Gratter 

"Grattering", or having a "gratter" is a term for a person, who uses social networking to meet several girls, and flirt with them all at the same time... Or you can even have individual gratters. To "gratter" you have to know them in some way. It is harmless flirting that means nothing, normally, but in some cases, leads to an actual relationship.

*on msn* Gratter: "Hey baby, you were looking pretty in school today, and you're really nice...:) <3 xx"

Gratter by GratterLol June 13, 2011

Cheese gratter 

Is a wood stick and sand paper wrapped around it and then tape it there you go cheese gratter.

Dude: hey man pass the cheese gratter
Grill: here

Dude: thanks

Cheese gratter: shkshksgksgskshskshskshskshskshskshskshskshskshsksgskshskshskshskshskshskshskshskshskh!!!!!!!!!!!!
Dude: Augh!
Grill: hmm dat shit good hmmm

Cheese gratter by XXNX.COMChubs69_420 December 9, 2019

Gritter 

A person from the Niles region of Southwest Michigan that is known as one of the dregs of society. Gritters are usually known for being unkempt and wearing pajamas to Walmart, and being of a lower IQ, while thinking they are some sort of dirtbag Patriarche.
The female version is a Gritta, and a particularly well known Gritter, with the proper pedigree is known as a Legacy Gritter

That Gritter smells like stale Marlboros.

Gritter by Gritter King June 23, 2021

Council Gritter 

Someone taking a hit for the team by fucking council housing lasses in order to keep them off the streets, therefore stop them getting knocked up by other council housing clowns

Bobby: Fuck me Dave, your a right Council Gritter! Is that how you met your wife?

Council Gritter by Greg_the_Smeg February 7, 2019

Muskokan Cheese Grater 

When a dude blows his load into a chicks braces.

Frankford Lewis III, "Man I totally gave your mom the worst Muskokan cheese grater this morning."

Samuel L Jackson, "I wondered why she didn't want breakfast."

Muskokan Cheese Grater by teratoma April 20, 2010

grutter 

1. verb - to grumble and mutter simultaneously.

2. verb - to incomprehensibly express displeasure vocally.

"Dang kids and their stupid cell phones", the unhappy codger gruttered.

The vocal expression which is gruttered is called a "grutterance".

grutter by G-Force April 19, 2006

Granter

An abnormally small line of cocaine

Oh! I see we have a granter

Granter by Bjornski June 19, 2021