look up any word, like wcw:
 
2.
A condition that occurs to a middle-aged woman’s face where features become more Muppet-like. Characterized by fat over the eyelids, and a very straight thin lipped unhappy appearance. Usually accompanied by duller hair and skin color.
Clariise used to really a hottie. Now she has turned into just another muppet face bitch.
by jumpin george September 13, 2013
 
1.
An awkward or shy attempt at smiling that results in the lips being stretched in a thin line, like a muppet.
I'm not very good at taking compliments. Usually I end up blushing and making a savage muppetface.
by racharound September 12, 2012