grint 

A sly and menacing grin somewhere between a snarl and a scowl, like Tuco in "The Good, the Bad, and the Ugly."

When Tuco grints it's time to reach for your weapons.

grint by The Wendolyne February 11, 2021

Grint 

Slang for "immigrant", usually Mexican, has an unsatisfied urge to throw shit at us at lunch

Those damn Grints won't stop throwing shit at us

Grint by Beastmodecode January 23, 2023

Grint 

The act of one sticking one’s penis into someone’s ear, though usually just the outside or shell of the ear (on account of small ear canals). Used to gain sexual pleasure.

“Dude, Shelley let me grint her last night! I was grinting so hard, but she still looked bored...”

Grint by maemae03 February 17, 2020

Grint 

Dried poo tangled in the anal beard collected as a consequence of not wiping your arse.

Uhhhh I've got grints in my pants!

Shoulda' wiped man....

Grint by grinter November 21, 2010

Grint 

To grin or smile at somone in the ghetto.

That guy just grint at you.

Grint by Mr. Street June 13, 2009

grint 

A foreigner. Non-US citizen. Short for immigrant.

It was over 60 degrees out and the guy was bundled up like a freakin grint.

grint by D_Baggy December 28, 2005

grint 

To not pay a bill or other debt on time; to owe money.

"Ah sod it, I'm going to grint this bill because I can't afford to pay it"

grint by Phil Evans October 14, 2004