Roy G. Biff

verb. When someone fucks up or falls, but very hard.
Derived from the term Roy G. Biv.
When Sam walked over to the fridge to get himself a beer, he tripped over his cat and cracked his head on the coffee table, resulting in a Roy G. Biff.
by Slim Shady Lady March 17, 2011
mugGet the Roy G. Biffmug.