It is a sex act where one person put chocolate milk in there mouth and then through a straw blows the chocolate milk into the other persons butt then blows bubbles releases the straw and the chocolate milk goes all over their face!
It was so hot last night my boy friend and I did the chino muffler...still trying to get the chocolate milk out of my hair!
by Angry! July 26, 2010
Get the Chino Mufflermug. by Titts December 31, 2007
Get the Muffler Fuckmug. Used as a code word over the phone when talking about marijuana cigarettes, joints, reefers, doobies, chongers, etc., etc....
by stoner July 17, 2002
Get the rusty mufflermug. An over sized muffler on a car, typically driven by wanna-be street racers that only care about how their car looks.
by RX7philbert August 16, 2009
Get the Coffee Can Mufflermug. This is a dangerous maneuver that should only be tried with adult supervision. A guy jumps out of a plane with a parachute on, holding on to a girl that does not have a parachute but is “trusting the guy” to hold on. He is thrusting her from behind in a violent doggie style motion, blowing his load on the girl’s bare back. As the last few drops dribble out, he pulls his parachute letting the girl go watching her fall to a brutal death. Yet extremely difficult to pull maneuver off, a few successful attempts have been recorded recently. -Andy K.
by wakwizzle October 7, 2009
Get the fatal sky mufflermug. The walls of my trailer are thin, so when I have company over I have to use an Oklahoma Ass Muffler to stifle my bowel movement
by SickRN February 2, 2017
Get the oklahoma ass mufflermug. by Big L 11968 November 13, 2011
Get the Dirty Mufflermug.