Deja-Fu 

A very mysterious form of martial arts where the weapon of choice is time.

Lu Tze, grand master of Deja-Fu, has already kicked your butt. Don't you remember challenging him?

Deja-Fu by Shrikey March 22, 2004

Deja-Fu 

The feeling you've been kicked in the head like this before.

People who have faced Shawn Michaels more than once in the squared circle often feel deja-fu.

Deja-Fu by The Other Josh Cohen September 25, 2005

Deja Fu 

(n.) A fictional martial art that can only be described as the feeling that one has been kicked in the head this way before.

(v.) Getting your ass kicked a second time by the same person.

Don't screw with that monk, he knows Deja Fu.

I was hitting on that bikers woman again so I got deja fu'd.

Deja Fu by The Malc-Man July 28, 2008

a deja fuck

as seen on sex and the city a deja fuck is occurs whenyou fuck the same person twice...

*samatha had a deja fuck
*that was gr8 deja fuck me again
*deja fuck him
*deja fuck her

a deja fuck by bretty lad July 8, 2005

dejafuck 

Fucking someone you've fucked before, but don't remember fucking.

I think I had a dejafuck last night.

dejafuck by Cyber Kong October 10, 2005

dejafuk

When someone randomly remembers to tell you something that immediatly causes you anger or dissapointment.

"Dejafuk! How the hell could he just remember to give us homework on friday?"

"Oh dude, sorry to dejauk you but yesterday...I gave your dog some beer and he ran into a wall and didn't get up"

"I dejafuked my girlfriend today by putting laxatives in her oatmeal when I left the house this morning haha."

dejafuk by Andrew R./Smokey/ the arots October 26, 2006

dejafuck 

:from sex and the city. When midfuck you realize you have done this person before

I had a dejafuck last night...

dejafuck by Cathy.com.gr March 9, 2009