muffin face 

It is a reference to a female who is somewhat ditzy yet cute at the same with with round cheeks.

"Aw look at that little girl, she's such a muffin face!"

muffin face by Muffinsss January 24, 2012

The Muffin Face 

A face of which the teeth are clenched, and the mouth is formed to a tight, creepy circle. Is used as a universal symbol of random/weirdness. The ideal face used to bite into a muffin.

Courtney: Wow, these muffins are delicious! *makes The Muffin Face* *Bites into muffin*

Maddy: Yeah, I want another! *makes Muffin Face* Anyone want to split a muffin?

The Muffin Face by crazyboutfood September 28, 2009