When a man proceeds to rotate his hips in a motion that will cause his penis to spin in a motion imitating a plane's propeller.
Performing the penis propeller is more impressive the smaller your penis is.
It is impossible to do a penis propeller while receiving oral sex.
It is impossible to do a penis propeller while receiving oral sex.
by DaddysBulge May 5, 2010
Get the Penis propeller mug.