perma-grin

a smile that never fades; a huge happy face all the time no matter what

That young lady has got a perma-grin on her that no one could possibly resist -- no one.

by tik-tiki August 30, 2008

dolmio grin

A dolmio grin is what happens when you go down on a girl when shes on her period and you get blood all around your mouth. It's called a dolmio grin because you get a similiar effect when you have lots of pasta topped with dolmio tomato paste.

Man I went down in this bitch and got the dolmio grin.

by God January 18, 2005

grin fuck

(verb)- to be overly cheerfully deliberately misleading.

"The little bastard grin fucked me when he told me he'd finished the project."

by David Baglio June 10, 2008

cheesy grin

Excited smile, often child-like from saying and holding the word 'cheese'. A cheesy grin is any teeth showing smile meant to project person's most pleasing facial expression in what is typically a happy time. The word cheesy-grin describes the teeth showing smile most often associated with a young excited child being told to hold a 'cheese' sound to hold a smile while getting their first portrait taken.

I am excited or told to smile, so I flash a 'cheesy grin'. The Cheesy Grin smiley emoticon (emotional icon or symbol) is a distinct teeth showing smile. Also known as 'cheesy smile'.

by Cary Snyder December 29, 2007

Tom Grin

A way to show that ultimate satisfaction has been achieved, either sexually or not.

Guy1: I had such a good day today.
Guy2: oh really? What happened man!?
Guy3: I hugged my mates mom and it gave me a honking Tom Grin

by THE LORD GREGORY KENNEDY May 11, 2021

grin and bear it

To accept something that one does not like because there is no choice

I don't agree with their decision, but all I can do is grin and bear it.

by yeimi August 15, 2017

The Grin Reefer

The total stoner kid who's always high and smiling :)

(often come to school high)

Person 1: Did u see jake in class yesterday?
Person 2: No why?
Person 1: He was totally high
Person 2: Yeah he's definitely the grin reefer

by _The Grin Reefer181_ April 7, 2011