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1.
A bumper biscuit is when you take a dump on a nemesis', rival, or friends car bumper. Mostly done by high school or college age boys, well known at the Virginia Military Institute (VMA).
Dude, all that corn and nuts paid off. I dumped a bumper biscuit on that idiot Jason's car that was worthy of the yearbook.
by Snake Charmer September 24, 2006

Words related to bumper biscuit

bumper biscut bumper poop crap dump poop shit