MUCOMGCCG 

Acronym standing for Make-Up Caked, Open-Mouth-Gum-Chewing-Cool-Girls.
Stated by William Beckett (lead singer of The Academy Is...) on his blog, this is an acronym that can be used to describe all the girls who think they're amazing and "S0 HAWTT!11" but really aren't. Also see preps.

Gosh, I'm so sick and tired of all the MUCOMGCCGs around here.

MUCOMGCCG by tragicalxo October 18, 2008

MUCOMGCCG 

William Beckett's acronym for the Make-up Caked, Open-Mouth-Gum-Chewing Cool Girls in the movie 'Smart People'.

Ellen Page: What is it like being stupid?
MUCOMGCCG: It's like sitting alone at lunch everyday.

MUCOMGCCG by Jordanhm. October 18, 2008

MUCOMGCCG 

According to THE William Beckett, of The Academy Is..., it stands for the "Make-Up Caked, Open-Mouth-Gum-Chewing Cool Girl" that you went to school with... We all know who he is talking about. It was in refernece to the movie “Smart People” with Ellen Page in it.

direct quote from the movie:

Ellen Page: “What is it like being stupid?”

MUCOMGCCG: “It’s like sitting alone at lunch every day.”

MUCOMGCCG by mellonz October 21, 2008