sunstained grin

something you cant hide when you're having one of those flashbacks to the "good ole days" playing out in the sun.

"my son gave me a sunstained grin today when he got excited for hitting the ball with a baseball bat."

by hnezz August 16, 2011

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

Shennani-grins

Sneaky and chaotic fun that is intended to brighten other people's day, but does no harm and is at no one's expense.

Anyone up for shennani-grins? We should go do some google-fiti downtown and try to help people smile. Maybe we can find a beer cock to decorate!

by kinkybabysteps December 9, 2021

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

noodle grin

Gap between the two front teeth of a human person.

I knew it was them after I saw their noodle grin.

by Odarroc March 23, 2024

carpet grin

When a cat opens it's mouth drawing air in and up into the Jacobson's organ to process the scent more deeply than your cat's nose can. Usually resulting in an open mouth grinning expression.

"What's on this blanket? The cats got a wicked carpet grin."
"Dale, the damn cat is grinning at the carpet again!"

by LordOftheTacos February 20, 2023