Definitions by DOOM FAN

SPISPOPD 

SPISPOPD - Smashing Pumpkins Into Small Piles Of Putrid Debris. Originiated in the usenet groups in 1993 in anticipation for the release of the first DOOM game

SPIDSOPD was tributed in doom1 with the cheatcode idspidsopd

SPISPOPD by DOOM FAN July 22, 2004