wtfpk 

a diablo 2 clan that rivaled bmpk. Rhin (sean) created wtfpk, a program which had advanced anti-tppk as well as many other features that far exceeded bmtppk at its time.

you got wtfpk'd

wtfpk by d2hardcoreplayer July 11, 2010

wtfpwned 

Owned in an ubelievably humiliating way.

Joe was wtfpwned by John after he stole his girlfriend and screwed his mom.

wtfpwned by pyrez July 4, 2003

wtfk 

Who the Fuck Knows? What's with the k? Well, it's used for "knows".

"Does she actually think that hood ring makes her pussy look nice?"

"WTFK"

wtfk by Shawn in RI November 29, 2007

wtfpwn

Wtfpwn, v. - To pwn very hard, ostensibly to the point of making the pwnee say "wtf"

OMG ROFLZ!11 I wtfpwn j00 l4m3r!!!1

wtfpwn by Allen D May 3, 2004

wtfpwnd 

what the fuck <killed, brutalized>
usually used in the place of regular pwnd when your death or beating was suprisingly fast or gruesome.

holy clown SHIT! you just got wtfpwnd!! (also: wtfowned, wtfownd, wtfpwned, wtfownt or wtfpwnt)

wtfpwnd by batman October 8, 2003

wtfpwn

Beyond simple a simple pwn, "wtfpwn" means to pwn someone in a quick and decisive manner, such that they don't know what hit them and/or have little chance to react before dying.

My lvl 60 rogue stealth'ed and wtfpwn'ed those gray noobs.

wtfpwn by jky October 5, 2005

wtfpwned 

V. To be taken by suprise and dominated on by another.

"That newbie gnome mage tried to take the flag back to his base and got wtfpwned by my pyroblast."

wtfpwned by Koruptwon August 8, 2006