English is full of strange and colorful expressions. Some of them sound funny, and some can be confusing—especially for learners.
One such expression is talking out of the side of your mouth. At first, it may sound like something physical, like how a person speaks. But in real life, it has a deeper meaning
Many students feel confused when they hear this phrase in conversations, movies, or social media. They may try to understand each word separately, but that often leads to the wrong meaning.
This happens because idioms do not always follow normal grammar rules or literal meanings.
Understanding expressions like this is important if you want to speak natural English. Native speakers use them all the time. If you don’t know them, you may misunderstand people or miss the real message behind their words.
By the end of this guide, you will clearly understand what talking out of the side of your mouth means, how to use it correctly, when to avoid it, and how to sound more natural when speaking English.
You will also see real-life examples, common mistakes, and easy tricks to remember it.
What Does “Talking” Mean?
Simple Definition
“Talking” means speaking or communicating using words. It is the action of sharing ideas, thoughts, or feelings with others.
When to Use It
You use “talking” when someone is speaking informally. It is more casual than “speaking.”
Grammar Rule
“Talking” is the present participle (verb + ing) of “talk.” It can be used:
- In continuous tenses (I am talking)
- As a noun (Talking is important)
Examples
- She is talking to her friend on the phone.
- They were talking all night.
- Stop talking and listen.
- I enjoy talking with my teacher.
- He kept talking during the movie.
- We are talking about your future.
- She started talking loudly.
- Talking helps people understand each other.
Common Learner Confusion
Many learners confuse “talking” with “speaking.” While both are similar, “talking” is more relaxed and used in daily conversation. “Speaking” sounds more formal.
What Does “Out” Mean?
Simple Definition
“Out” usually means moving from inside to outside or being outside something.
When to Use It
You use “out” when:
- Something goes from inside to outside
- Something becomes visible or known
- Something is no longer hidden
Grammar Rule
“Out” can be:
- An adverb (go out)
- A preposition (out of the room)
- Part of a phrasal verb (find out)
Examples
- She walked out of the room.
- The cat ran out quickly.
- Please take the trash out.
- The truth will come out.
- He looked out the window.
- They moved out last week.
- The lights went out.
- Speak out if something is wrong.
Common Learner Confusion
Learners often try to translate “out” directly, but in idioms, it does not always keep its basic meaning. In phrases, it can change the whole idea.
Difference Between “Talking” and “Out” (Detailed)
Even though these words appear together in the phrase, they have very different roles.
| Feature | Talking | Out |
|---|---|---|
| Type | Verb (present participle) | Adverb/Preposition |
| Meaning | Speaking or communicating | Moving outside or becoming known |
| Usage | Action | Direction or state |
| Grammar Role | Main verb or noun | Supporting word |
| Example | She is talking | He went out |
Usage Difference
“Talking” shows the action of speaking.
“Out” gives extra meaning, often about direction or exposure.
Grammar Logic
- “Talking” carries the main action.
- “Out” adds context or direction.
Sentence Structure
- Talking: Subject + be + talking
- Out: Verb + out (phrasal verb)
Meaning Comparison
Individually, these words are simple. But when used in the full idiom, they create a completely new meaning.
What Does “Talking Out of the Side of Your Mouth” Mean?
Now let’s understand the full expression.
Simple Meaning
Talking out of the side of your mouth means:
- Saying something that is not honest
- Speaking in a confusing or unclear way
- Saying two different things at the same time
When to Use It
Use this phrase when:
- Someone is being dishonest
- Someone is not saying what they truly mean
- Someone is trying to hide the truth
Real Meaning in Daily English
It does NOT mean physically talking from your mouth side. It describes behavior, not action.
Examples
- He is talking out of the side of his mouth. I don’t trust him.
- She says she supports the plan, but she’s talking out of the side of her mouth.
- The politician was clearly talking out of the side of his mouth.
- Stop talking out of the side of your mouth and be honest.
- He agreed with me, but later denied it—he was talking out of the side of his mouth.
- I feel like she is talking out of the side of her mouth.
- They promised help, but their actions show they were talking out of the side of their mouth.
- Don’t talk out of the side of your mouth—just tell the truth.
Common Learner Confusion
Learners often think:
- It is about physical speaking style ❌
- It means whispering ❌
Correct understanding:
- It is about dishonesty or unclear speech ✅
Grammar Rules You Must Remember
Rule #1: It is an idiom
You cannot change the words easily.
✅ Correct: talking out of the side of your mouth
❌ Wrong: talking from your side mouth
Rule #2: Use it in informal English
This phrase is mostly used in casual conversation.
Example:
He’s talking out of the side of his mouth again.
Rule #3: Use it for people, not objects
This phrase describes behavior.
Example:
She is talking out of the side of her mouth.
(Not used for things like machines or weather.)
Rule #4: Often used to show doubt
It usually shows you don’t believe someone.
Example:
I don’t trust him—he’s talking out of the side of his mouth.
Common Mistakes Students Make
1. Taking the meaning literally
❌ He is talking from the side of his mouth physically.
✅ He is being dishonest.
2. Changing the structure
❌ Talking from the side mouth
✅ Talking out of the side of your mouth
3. Using it in formal writing
This idiom is informal.
❌ The manager was talking out of the side of his mouth (formal report)
✅ The manager gave unclear statements
4. Using it for simple confusion
This phrase is stronger than just confusion. It suggests dishonesty.
Easy Correction Tip
If you mean:
- “Not clear” → use simple words
- “Not honest” → use this idiom
Easy Trick to Remember the Difference
Think of a person who is not speaking directly.
When someone speaks honestly, they speak clearly and directly.
But when someone is:
- Hiding truth
- Saying two different things
It feels like they are not speaking straight. It’s like their words are coming “from the side.”
👉 So remember:
Side = Not direct = Not honest
This simple idea helps you remember the meaning easily.
Daily Life Examples (Very Important)
Here are real-life spoken English examples:
- I think he’s talking out of the side of his mouth.
- Don’t believe her—she’s not being clear.
- Why are you talking out of the side of your mouth?
- He said yes, but later changed his words.
- She acts supportive, but I feel something is wrong.
- That sounds like talking out of the side of your mouth.
- Be honest. Stop confusing everyone.
- He keeps giving mixed messages.
- I don’t trust what he’s saying.
- Just say what you really mean.
These are very natural in conversations.
Practice Section
Choose the correct answer:
- He agreed, but later denied it. He is ______.
a) speaking clearly
b) talking out of the side of his mouth - She always tells the truth. She is ______.
a) talking out of the side of her mouth
b) honest - Stop ______ and be clear.
a) talking out of the side of your mouth
b) talking normally - I don’t trust him. He is ______.
a) clear
b) talking out of the side of his mouth - He gave two different answers. He is ______.
a) confused
b) talking out of the side of his mouth
Answers
- b
- b
- a
- b
- b
FAQs
1. What does “talking out of the side of your mouth” mean?
It means speaking in a dishonest or unclear way. The person may not be telling the full truth or may be giving mixed messages.
2. Is this phrase formal or informal?
It is informal. It is best used in casual conversation, not in formal writing or official situations.
3. Can I use it in professional communication?
It’s better to avoid it in professional settings. Use simple words like “unclear” or “inconsistent” instead.
4. Does it mean whispering?
No. It does not mean whispering. It is about dishonesty or unclear speech, not how loudly someone speaks.
5. Can this phrase be used in questions?
Yes.
Example: Why are you talking out of the side of your mouth?
6. Is it common in daily English?
Yes. Native speakers use it in conversations, especially when they don’t trust someone’s words.
Final Conclusion
Understanding idioms like talking out of the side of your mouth can make a big difference in your English skills.
At first, this phrase may seem strange or confusing, but once you understand its real meaning, it becomes easy to recognize and use.
The key idea is simple: it describes someone who is not being clear or honest. Instead of speaking directly, they give mixed or confusing messages.
This is why the phrase uses the image of speaking “from the side” instead of straight.
Remember to use it mainly in informal situations, and be careful not to take it literally. Practice with real-life examples, and try to notice when others use similar expressions in movies or conversations.
With time and practice, you will feel more confident using idioms like this naturally. Keep learning, keep listening, and don’t be afraid to try new expressions in your daily English.



