SlappyMuttMutt 

Scary mofo, don't mess with him. He will **** you up.

Don't mess with SlappyMuttMutt!

SlappyMuttMutt by Allen Woods September 18, 2003

SlappyMuttMutt 

A very 1337 chater/hacker. Most of the time undercover not being noticed doing important work.

Dude, shut up, SlappyMuttMutt might be listening...

SlappyMuttMutt by Elliot Shend September 14, 2003