look up any word, like b4nny:
 
1.
chaotic and crazy
the party was out of control, total circus atari
by Lar-o December 03, 2003
 
2.
coined by an adult swim bumper, circus atari eludes to the random but entertaining qualities of anime cartoons and general mayhem in the adult swim offices.
"Yo, this is like Circus Atari up in here!"
by takumi August 27, 2003