i know karate, i know kung fu, you mess with me, i mess with you!

I think I'm cool and I totally pwn you so don't mess with me!

One might say "i know karate, i know kung fu, you mess with me, i mess with you!" To ward off unwanted attention from bullies. Mostly unsessful.
Also, a phrase used often by geeks trying to sound cool.

by tidiris tulzwick December 14, 2008

forget-fu

(noun)
the art of fighting in order to make someone forget things

(Person 1 breaks a vase)
Person 2: Hey, I just bought that! You're gonna have to pay for --
(ninja ghosts emanate out of vase and surround them)
Person 1: Think fast!
(crazy and comedic fight sequence of forget-fu commences)
Person 2: Man, we make a good team. What was I talking about?
Person 1: We were about to ... leave. Churros?
Person 2: Sure thing, dude.

(Not to be confused with the Freudian slip forgetfu).

by projetpack May 25, 2013

Fu

When something is Fake.

Nah My boy You Fu 😤 or You Fu

Slang For the Word Is Fugazi, FuFu, Fufulele (Pronounced FuuFuuLayLay).

by ThatGuyWho’sFly October 7, 2021

Kung Fu Jesus

Kung Fu Jesus- Christmas from someone that doesn't celebrate. Modern form of xmas which was used by Jewish people that would not verbally proclaim Jesus as the Christ.

Happy Kung Fu Jesus to all my Christian friends.

by MillionDollarLester December 25, 2018

Lag-Fu

The art of using your poor latency or slow internet connection in a video game against an opponent

The hell?! Did this 200 ping looking motherfucker just clip through half my attacks and kill me?
Yeah, he did. This guy's using some serious Lag-Fu.

by Casey Watts July 8, 2022

Kung-Fu

Takes many difficult steps to complete object.

Changing a tire takes some kung-fu.

by Lalajuicy October 3, 2022

fu mannchez

A desperate attempt at a moustache. Generally the half hearted attempt resembles a top lip that has recently been on the receiving end of a dirty sanchez.

Somebody should let that guy know he’s rocking a fu mannchez. His girlfriend must be so embarrassed.

by dillyheathen October 16, 2020