The act of sitting on the floor with one's legs fully extended and hands clasped together. The individual then moves his hands (still clasped) up and down vigorously and generates enough momentum to begin vibrating across the floor. This activity is strenuous and I've only seen it done once before successfully.

This can be done to impress your freinds, or strap your Bae along for the ride on your dick.
Dude 1: "Hey that dancer is sitting on the stage, what's he doing?"
Dude 2: "Gasp! He's gonna do the Brazilian Fuck Bounce!"
Audience: "Holy smegma on a cracker look at him go!"
by Moses Magoo October 20, 2014
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