you don't know 

An almost sarcastic response to something so seemingly simple you shouldn't have to ask the question to begin with. Could also be an affectionate term meaning again that the answer should be obvious but you just missed it. It is said so quickly, it almost sounds like one long word.

"He's owes me money that's why you haven't seen him. You don't know? He better not come around here".

Guy to his girl "I love you shorty, you don't know?"

you don't know by Isis4aday May 20, 2008

You don't know me 

"You don't know me" is an incredibly brilliant statement that you can resort to when Mr. Jack Daniels is making it harder for you to say things that make sense.

Cop: Sir, have you been drinking tonight?
Me: You don't know me.

You don't know me by S4lutDude! December 28, 2009

You Don't Know Jack 

Colloquial Language for: You know nothing.

A: Hey, dude! 34 that on Photoshop.
B: 34?
A: Yeah, make that steamy.
B: Steamy?
A: Dude, you don't know jack about imaging, don't you?

You Don't Know Jack by Deuces High March 26, 2011

You don't know shit about fuck 

An extreme way to invalidate a person's opinion. It's a hardcore dis meant to bring the person it's directed at to complete silence.

Marven: This war is like fucking awesome yo!
Shanaynay: You don't know shit about fuck,asshole.
Marven:....................well damn.

You don't know shit about fuck by Crazyspirit November 8, 2007

you don't know dick

You don't know anything. You don't know what you are talking about. Similar to squat and diddley. There is also a board game and a movie called "You Don't Know Dick" but the saying is considerably older.

If you had to look this up, you don't know dick.

you don't know dick by terrorint March 24, 2016

You don't know, you've never been raped 

A response used when one person calls another one out on their bullshit.

"I don't think your life is as bad as you claim."
"You don't know, you've never been raped!"

You don't know, you've never been raped by helrunr January 23, 2019

you don't know me! 

The famous line on Jerry Springer, Maury, etc.

Jerry: Let's bring out the fat and ugly sluts!

*JERRY,JERRY, JERRY!*

Sluts come out screaming, "You don't know me! You don't know me!" while audience is booing with disgust.

you don't know me! by Carlito October 6, 2004