i know you know 

1. Phrase used when someone recieves a compliment & is confident that it is a well known fact.

2. Used when someone is in agreement with what someone else has said, and wants to give props or show mutual agreement.

1. Guy: "Yo sweatheart. That's a lil' fatty you got rite there"
Female: "I know you know."

2. Female: "Apple bottoms make them jeans that be fittin."
Female: "Girl...I know you know"

i know you know by Mizz Phatz June 11, 2008

i know you know we know 

If the world is ending youll come over r?

I know you know we know weren't meant for each and its fine

i know you know we know by Unknown,just because. September 12, 2020

I Know You Know I Know

Unspoken information between two parties where both are aware that the other party is aware of a hidden truth, secret, or hidden agenda.

I know the information you exposed isn't true, and more importantly, I Know You Know I Know so maybe it’s time to stop the act.

I Know You Know I Know by Aeye April 15, 2026

you know how i know you're gay? 

1- The preferred method of asking someone if they are aware of the signs and tell-tale indications that make another aware of the person in question's homosexuality. This phrase was made famous in the movie, 'The 40-Year Old Virgin'.

PAUL: "You know how I know you're gay?"
GREG: "How?"
PAUL: "Because you have a triangle rainbow bumper sticker on your car that says, 'I like balls in my face.'"
GREG: "That's gay!?"

you know how i know you're gay? by PopFreeMonkey March 2, 2007

I know you are but what am I 

I was a kid in the 60's.. This phrase was not used by older sophisticated persons.. It was simply a juvenile response to juvenile name calling.. Some dumb kid would say: "You're Stupid" the simple and quick response would be "I know you are but what am I".. Sometimes (probably when first used) a good come back to one who was truly stupid, because it confounds them, confuses them.. "Uh uh uh, um, you're stupid?"

In actuallity, the phrase would go back and forth, several times.. "You're stupid", "I know you are but what am I" "You're dumb", "I know you are but what am I".. "What a jerk", "I know you are but what am I", "Jerk", "I know you are but what am I"...

Just a juvenile thing.. Used so often though (way back when) that til this day, I use the phrase in response to good compliments.. Most people my age, or close too, enjoy and laugh :)

Example: "You're cute" my response "I know you are but what am I" :)

I know you are but what am I by iBilly September 30, 2013

you know, i know 

When you say this line with another person, it's 100% certain that you both are inlove with each other.

you know, i know

jimin: you know
yoongi: i know

In conlusion, yoonmin married.

you know, i know by yoonmignon May 29, 2020

I know you ain't talking 

When someone is trying to roast you but he did something lamer than you.

-DAMN, your haircut is so ugly!
-BITCH! I know you ain't talking with that shitty ass fade.

I know you ain't talking by magicthanos March 22, 2021