What is Defiler?
1.
A high-tech Zerg unit from the classic RTS
Man, that Defiler just plagued my Battlecruisers!
See
2.
A professional counter-strike player who is very pro at gaming. Well known for being IRC's biggest op whore and his hit single, My Name Is DeFiLeR, he is also good at life (probably).
Progamer: Shit, i wish my name was defiler
DeFiLeR: (Y)