Definitions by SIERRA.

wth 

Abbreviation of what the hell, who the hell, why the hell, with... Or replace hell with heck. Whatever.

person a: Wth, my dog ate my sandwich.
person b: Wth did he do that?
person a: Wth knows, man.
person b: I bet the guy thats wth me knows.

wth by SIERRA. September 25, 2005