brocopter
folding your ring, middle, and index fingers and having your thumb and pinky up. it is similar to the Y in sign language. having done this shake your hand like the blades of a helicopter.
BatCopter
Sex position where you dress up like Batman with no pants, dick and balls out, hanging from a ceiling fan while you sing NANANANANANA BATMAN while your partner attempts to grab it with her/his mouth mid air.
BatCopter by ObamaBlueWaffles September 26, 2018
Ballcopter
Kelly was envious of his brothers big balls & long sack often times his brother will swing his ballsack in a circular motion like a helicopter blade, Kellys sister in-law gets turned on by the ballcopter!
Ballcopter by The original ballcopter September 6, 2013