whizzing jizzer 

Synonym for "the helicopter"; a sexual act in which the male spins his penis (the "jizzer") in a manner resembling the rotating blades of a helicopter (the "whizzer").

- What's the matter, Julie? That time of the month again? I know something to cheer you up: whizzing jizzer!

- Hey bro, why the wet hands? Do the whizzing jizzer when you went to the mens' room?

whizzing jizzer by MacroPhallus October 30, 2012