Chocolate Rooster Tail 

When someone releases an enema into the face of another.

Mark bent over the back of a chair by the door after a self administered enema, anus pointed eye level, waiting for Kyle to open the door so he could chocolate rooster tail him.

Chocolate Rooster Tail by Ol'Hickry September 30, 2010

Mississippi Chocolate Rooster Tail 

Usually bestowed by drunken girlfriends riding upon the shoulders of their boyfriends at concerts while shouting "Wooooo!" with so much gusto that they momentarily lose the grip of their sphincter, releasing a torrent of the previous night's Taco Bell visit down the gentleman's back - much like a chocolate rooster tail.

" Yo - Charline gave Tommy a Mississippi Chocolate Rooster Tail at the Phish concert last night, Brah! Totally ruined his Ed Hardy tee, son!"

Mississippi Chocolate Rooster Tail by Foon J Cracker March 25, 2013