circus fat 

when one is sooo fat that that individual belongs in the circus or some sort of carnival setting

Man! That bitch is circus fat

circus fat by big burls September 17, 2002

circus fat 

When your roommate drags the woman of his dreams out of a bar at 2 AM and Ringling Bros. calls and wants her back.

My buddy Dale brought his girlfriend home and boy was she circus fat!

circus fat by Donkeyshow November 21, 2003