2 definitions by swamp thing

when a huge dump comes flying out your dunghole so fast that you are lifted off of the toilet seat
Guy: Oh shit here it comes!

'turd shoots out like a bottle rocket'
'guy's head gets stuck in ceiling'

Guy: Damn i hate doing those shit-ups.
by swamp thing November 16, 2005
Get the shit-up mug.
something that is very rarely given.
usually a user will say they will not give someone else one if they are annoyed or angered by a comment by the same person.
#1: Wow you suck. I beat you at Halo for the 56th time.
#2: I don't give a flying fuck!
by swamp thing November 10, 2005
Get the flying fuck mug.