Perma-grin

It's the " permanent grin " you receive when you're stoned.

" Man, my cheeks are sore. I had a perma-grin for about an hour. "

by GOES OUT TO WILL GREGG! March 26, 2008

grins and giggles

For fun. Can be sarcastic.

"Why are you wearing that awful looking hat?"
"For grins and giggles."

by tahondi January 6, 2009

Shits And Grins

To do something for know reason than to have a laugh.

Jo: lets go and see that new film.

Jake: why?!, its crap.

Jo: Just for Shits and Grins.

by Harrison90 October 1, 2006

grip and grin

A photo op or other media event in which a famous person shakes someone's hand for the camera.

"Attention Pacific Northwest stalkers! I'm doing a grip-and-grin with contest winners this afternoon at the Puyallup Fair." -- "Weird" Al Yankovic (@alyankovic) on Twitter, Sep 26, 2009

"Grip and Grin" (slideshow title), TIME Magazine, 2006

by syIvar September 26, 2009

rev-grin

The evil smirk you have on your face when you are at a stoplight and another car pulls up to your side, and you both rev your engines, signaling each other to a drag race duel as soon as the light turns green.

Ken: Haha, look at that guy, he just reved his engine, I think he wants to race me. Look at that evil grin on his face!

Mark: Yeah, he has some serious rev-grin going there!

by violaman January 9, 2010

Glasgow Grin

A permanent way to turn that frown upside down; take your depressive/emo/irritating bastard, shove a credit card or similar object into his gob so that it separates his jaws, and carve two curving lines from each edge of his mouth to as close to his ears as you can get without cutting into bone. The results will put a smile on every dial. Especially the staff at the emergency ward.

'Turn that Fall Out Boy crap off before I give you a Glasgow Grin!'

by DarkDecapodian January 16, 2009

Perma-grin

An automatic and irremovable smile that appears on the face of people who are thoroughly intoxicated with some narcotic; usually marijuana, hashish, mushrooms, or lsd. Can be found in other cases such as on television morning news anchors, beauty pageant contestants, pop queens, and mental patients.

"Look at Greg! Dude has Perma-grin! That must be some good shit!"

by Tam Tam in the Bay December 28, 2005