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The goosebumps you get when either holding in a massive poop or fighting that same massive poop
eaahhh dude i just got duecebumps from this beast
by MTrill March 09, 2009
The goose bump feeling that you get when you have to drop a duece really bad. Usually accompanied by a clenched butt shuffle all the way to a toilet.
duece bumps duece bumps
by PWHITE September 18, 2007