airplane flush

Having your balls sucked with the force of an airplane toilet ejecting poop.

"Dude, I went out with Charlotte last night and she was a freak...went down on me and gave me an airplane flush."
"Damn, what's that?"
"You know, when a girl sucks your balls so hard they're black and blue."

Poosh

A dude who comes across as a douche but is actually a big pussy.

He thought he could fight that guy at the bar, but the poosh got his ass kicked.