The resulting color surrounding your mouth after giving analingus to a dirty ass.
This girl was licking my ass and then wanted to kiss, I told her no because she had Brown Clown Mouth.
by -Veno- July 12, 2010
Get the Brown Clown Mouth mug.
The Act of going down on a girl while she's on her period and currently has a tampon inserted. After tonguing her bean to squirting point, the head giver bites the string of the tampon and jerks it out of her bloody vagina, then proceeds to thrash his/her head back and forth like a pitbull slapping the blood soaked cuntrag across both cheeks until it looks like a big red clown mouth. Best performed on heavy flow days.
Lucy-"Why is Dad's face bloody?!?!?"

Peter-"Looks like Ultimate Clown Mouth, Mom must be raggin again"

Lucy-"Fucking gross Dad..."

Dad-"Why so serious?"
by Poopsex Phenomenon April 19, 2011
Get the Ultimate Clown Mouth mug.
Another way to say someone loves to give blowjobs. They suck that dick until the head turns red like a clown nose. Clown that cock till it laughs up cum.
Yo see Larry? He's on the downlow he's a total professional mouth clown. When he was in the joint he made his whole cell blocks cocks looks like goddamn circus. Red cocks all over.

Cherry professional mouth clown my dick yo. Looks like a stoplight yo!
by Mongo Lloyd Banks June 6, 2012
Get the Professional mouth clown mug.