Top Definition
The act of rollerblading whilst receiving a krumpkin, otherwise defined as snorting a line of coke while receiving a blumpkin, which in turn is defined as taking a shit while receiving a blowjob.
In short, rollerblading+cocaine+shitting+bj=floshumpkin
1: Dude how is it possible to get a floshumpkin?
2: Be a master of multitasking, and have a rollerblading table
by dbiscuit May 19, 2010

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