Top Definition
1. Term used to describe an exceptionally larger than normal and disgusting bowel movement.
2. Used in place of the word "fuck", but only in a negative context.
1. Oh man those tacos are doing a number on my gut, I'm gonna have to take a greasy rabus real soon.
2. You got fired from that sweet job for sleeping with the bosses daughter? Oh man you really rabused that up!
Use both in conjunction:
e.g. That rabus really rabused up my crapshoot.
by stained glass September 25, 2010
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