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A rash or abrasion received on a mans (or womans) tongue, lip, chin, nose, etc... when he/she has given particuarly active oral sex to a girl. Results from continual rubbing on pubic hair, or pubic hair stubble.
guy1: "Dude, what's up with that rash on your lip?"
guy2: "muffburn man-- 2 hours of oral and I got muffburn!"
guy2: "muffburn man-- 2 hours of oral and I got muffburn!"
by yoshi May 05, 2004
by Yoshi February 26, 2005
by Yoshi August 31, 2004
by YoSHi March 22, 2005
A very ugly girl. Resembling the looks of a beat up or unsightly prostitute -- only lacking that job title.
by yoshi March 22, 2004
by Yoshi December 08, 2002