Definitions by Puzant

acid casualty 

Someone who has done Acid so many times that their brain has been damaged to a point of no return.

Ozzy Osbourne is a perfect example.

acid casualty by Puzant January 20, 2005

Deadset 

100% sure of it. Without a doubt. This slang is mostly used in Australia.

Babe Ruth is a deadset legend.

Deadset by Puzant December 9, 2003