Meat Grin

A grin that is full of nasty food particles.

" Sally just looked at me after eating her sandwich and she had a meat grin; Food was all stuck up in her braces."

by PlasticSheep December 16, 2008

grin from hell

huge smile that simply will not go away, despite obvious facial muscle fatigue.

You've just spent all day in a Porsche, at the racetrack, with a professional driver coaching you around. It's 11PM now, you're in the hotel room, unable to sleep because your jaw hurts so much from the grin from hell you're stuck with now.

by runnamukk June 29, 2011

kicks and grins

For the hell of it. See "shits and giggles". Primarily used in western Cupertino.

"Yo why did you put dish soap in the dishwasher"

"For kicks and grins"

by nowyouseemee April 22, 2020