A penis with rotor blades attached, such that it is capable of flight. Typically remote-controlled and used to harass speakers at Russian political rallies.

to tell someone to calm down and relax.

An aerial phallus. They congregate at press conferences. Advanced models are capable of mid-air insertion. See also: helicockter.

N. When a man gyrates or moves his hips in such a way as to create a whirling motion with his penis similar to that of a helicopter. note: this is a secret maneuver of the genitals that most women are not aware of.