pallycopter 

a paladins engineering flying mount.

brb flyin' up to skettis on my pallycopter

pallycopter by allypally May 23, 2008

phallocopter 

When, due to pelvic gyration, the penis spins, orbiting about its base like a blade of a helicopter rotor. Also called helicopter dick.

I spent an hour spinning my hips in the mirror trying to do the phallocopter.

phallocopter by ThisFrigginGuy December 20, 2015