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!"
by Foon J Cracker March 25, 2013