chelsea grin

a victim has a card e.g a credit card forced inside there mouth, then the attackers punch the victim in the stomach to make there muscles tighten, making the mouth snaller, the card digs into the skin and makes a "grin" at the sides of the victims mouth.

a chelsea grin is performed on greenstreet

by TomJackson404 December 24, 2008

emo grin

a small grin an emo gets while seeing another person in a great deal of emotional or physical pain which they find extremely funny but cannot laugh because laughing is very un-emo, so they settle with a small grin.

someone falls and breaks their arm before a very important event that involves them using that arm. An emo would see this and develop a smirk. (emo grin)

by kRAze2010 December 24, 2008

grin-go

when a light is red and you want it to turn green.

Man, I got to take a piss and the light's red... grin-go!

by CL211 April 6, 2008

Cheezy grin

when a female smiles as her partner proceeds to defecate on her face

Can you give me a cheezy grin?

by rye19 July 28, 2009

muffin grin

whenever a lady bends over and her butt crack shows

when that fine hunny bent over i saw that muffin grin.

by willx4 February 10, 2007

guppi grin

When women who get botox injections in their lips and end up with enflamed/swollen lips

Damn, bitch got a guppi grin

by andycdshabajaba February 20, 2014

Dirky grin

The facial expression of a person after having his face covered in hot semen.

After being the receiving member of a bukkake circle, Mike showed his Dirky grin.

by Gosset's future child June 4, 2018