you know who

a shady character

Larry: I am heading back home, I will be cool.

Harvey: Well, watch out for you know who as you walk through that neighborhood on your way home.

by cut the cards September 5, 2022

i ont know

Common bastardization of the phrase, "I don't know"

I ont know why the cops keeping messing with me........

by dr. z October 6, 2016

before you know it

almost immediately

I'll be there before you know it. If you keep spending money like that, you'll be broke before you know it.

by Gemini Fox December 16, 2013

know a thing or two

to have practical knowledge

Boy does she know a thing or two about politics.

by The Return of Light Joker February 25, 2008

knows his stuff

Meaning that someone is very good at what he does, and knows a lot about it.

You: "The mechanic was able to repair my car withing seconds"

Your friend: "He knows his stuff"

by Tyreboy July 6, 2014

I know, right?

A way to agree with someone. Saying you had that same idea in your head.

Carrie: I can't belive Alvin cut her hair like that!
Lisha: I know, right?

by dicesha April 23, 2008

Lee know sexual

Lee Know sexual means you're attracted only to Lee Know from the kpop group Stray Kids (skz).

For example:
A:"hey whats your sexuality?"
B: "I'm Lee Know sexual!"

by leeknowtv December 15, 2020