The terrible trio of college students who ride around campus terrorizing students with their Razor scooters. Often seen in parking garages, where scooters are not yet prohibited like skateboards and rollerblades.
When a man ejaculates into a vagina without a condom, and rather than pulling out to let it drip onto the bedsheets, both parties simultaneously scoot to the edge of the bed before pulling out so that one can reach a towel.
Fred just washed his sheets, so after cumming in Susie he did the cooter scooter to let it drip onto the floor.