Definitions by ElJoker

HBYOP 

Abbreviation of Hoist By Your Own Petard.
Could also be "HBHOP" for "His Own".

Part of the Counter-Strike "culture". Used by pedantic geeks to make fun of people that do damage or kill themselves in game.

"OMG, lolers! U GOT HBYOP!"

and
more clasically....

"For tis the sport to have the enginer Hoist with his owne petar". - Shakespeare, who gives the line to Hamlet

HBYOP by ElJoker October 2, 2007