Stank Rocket 

The term used when your fucking a chick in the ass while she has to really shit, and it just explodes everywhere like a rocket blast.

I heard sara launched a stank rocket during sex with bill

Stank Rocket by vectoredsex September 8, 2012

stink rocket 

When a man pulls out after having anal sex and then jizzes forcefully up the recipients back.

As I was fucking her in the ass, I decided to pull out and blast her with a stink rocket.

stink rocket by _glitch July 10, 2014

Racket a skank

An act illegal in every state of the U.S.; when someone shoves a tennis racket or similarly shaped object into either the vagina or anus. Whether the racket goes in thin, or wide end first, is a matter of flexibility. Sometimes referred to as "racketing".

"What do you think Goatse can fit up there?"
"I bet I could racket a skank with with on no lube."
"lol wut"

Racket a skank by Oti March 9, 2008