“Cap” is a slang term that means to lie, exaggerate, or make a false statement.
So when someone says, “That’s cap,” it means that someone is being untruthful or lying.
What Does No Cap Mean in Slang?
So, when someone says “no cap,” it simply means they are being honest or, perhaps, even serious about something.
For example, when someone says, “No cap, I saw our professor in an amateur boxing competition last week, ” then it means “No lie, I saw our professor in an amateur boxing competition last week.” It means they’re being serious and not joking.
“No cap” in social media posts can be used when you want to tell people about your honesty or prove your honesty about something.
It can also be used to show people that you are serious about something.
How “No Cap” is Used in Social Media
“No cap” is usually used in captions or comments to emphasize the truth.
Example:
- “That was the best burger I’ve ever had, no cap.”
- “You are cute but stubborn, no cap.”

