OCAU 

Common name for OverClockers AUstralia.
www.overclockers.com.au

"I read this great post at OCAU"
"I'll see if i can get some more information about it at OCAU"
"When is Agg going to register the domain name www.ocau.com.au?"

OCAU by Dass Booty June 2, 2003

Wal-Ocaust 

The End of All things. This will be caused by the evil enity that is Wal-Mart

RUN IT"S THE WAL-OCAUST

Wal-Ocaust by hellz yeah bitches February 2, 2009

ball-ocaust 

Its like the holocaust but with testicals.

when i put your sac in the oven its going to be a real ball-ocaust

ball-ocaust by Dr. mangleballsa February 25, 2005

Trolol-ocaust 

A strong feeling of the lulz, or lolz when one is feeling depressed. in other words, one is having a shitty day, one listens to some music makes him have a trolol-ocaust day. The music makes him think in ways he would not think normally, a euphoric feeling.

"So, Harry, after I smoked some weed the other day, it was weird, but there was like a... trolol-ocaust in my head!"

Trolol-ocaust by Mr. Blow Me December 26, 2011