Blowing into a man's asshole while jacking him off, rusty trombone style. A Rusty Gillespie in reverse.
Had a wild night, she started playing my trombone and then gave me a rusty Kazoo.
When you put a kazoo in someone's mouth and a dick in their ass and see how loud they get.
Friend:Yo I'd kazoo fuck jenny all night I bet she'd be pretty loud
Me: shut up kazoo fucker