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

Kung fu Dumpling

Getting hit in the face with a ballsack by somebody throwing a roundhouse kick.

Holy shit dude, you just got a Kung fu dumpling!

by Punky K January 21, 2024

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

Nerdy-Fu

The martial art attained after years of training on one's couch by watching movies, anime, and other videos. After countless minutes of practice, one can easily master the combat moves of their favorite characters. This martial art aims to train and master your Nerdy-Chi. If you have attempted a kamehameha, gomu-gomu attack, kage bushin, spirit gun, one-inch-punch, crane technique, judo chop, or Vulcan nerve pinch, to name a few, you are well on your way to becoming a black belt of Nerdy-Fu.

She's been reading Marvel comics for over 20 years, she's a master of Nerdy-Fu.

by it's Natural September 2, 2013

fu

A short form of saying: Fuck you.

Fuck this kid who killed me in Fortnite.

by Urban dictionary sucks. April 19, 2021

Sofa-fu

Sofa-fu is a self-defense mechanism that is learnt by vigorously beating your sofa. Punches, Kicks or anything but with a sofa you can destroy all

Man, I'm gonna destroy Orange in a sofa-fu battle

by syrupapple May 23, 2019