WTMKF 

Stands for "welcome to my kill file." An expression used to announce that you added a filter to automatically block (kill) all correspondence from a certain user. Heard mostly back when Usenet was the primary place for online discussion.

annoyingdouche26: hi, i'd like to introduce my new product to all you here in this discussion group.

awesomehacker: WTMKF

WTMKF by Jake67890 May 31, 2009

WTMFI 

Acronym for Way To Much Fucking Information.

"I need to take a shit." "Dude, WTMFI."

WTMFI by The Original Maverick June 19, 2007

wtmfh 

what the mother-fucking hell

what the mother fucking hell, people?! constantine got voted off!

wtmfh by i'm not fucking telling you April 28, 2005

wtmf 

What the mother fuck?

wtmf by Diablo the Echidna October 6, 2003

WTMFS 

What The Mother Fucking Shit

Ralph: Yo, I wrote an extra 1000 words for the essay.
Cameron: WTMFS .

WTMFS by vancitychick March 7, 2011

wtmff 

What the motherfucking fuck?

Person 1: have you ever tried tasting your own semen no homo
Person 2: wtmff?!

wtmff by mstksg October 23, 2008

wtmff 

Abreviation of "What the motherfucking fuck?" Used to express intense confusion, exasperation, or misunderstanding. Can also be stated as "WTMFSQUARED."

"Hey man, I brought you this dead cat carcass."
"WTMFF, dude?! Throw that shit away!"

OR

"I'm not gonna be able to get you that half today, dog."
"WTMFSQUARED, man? You promised."

wtmff by reptar bars May 14, 2009