Definitions by Faggot get rektumundorinipeper

IDKFA 

A cheat code for DOOM and DOOM 2. Meaning ID Kicks Fucking Ass

Person 1: "i got no more bfg cells!"
Person 2: "lel just type idkfa"

IDKFA by Faggot get rektumundorinipeper May 20, 2016