A word for a woman who INSISTS on using teeth while giving head (why lord, why?!).
Guy A: "Look left..she's pretty hot"
Guy B: "Yeah but a grinder...trust"
Guy A: "Urgh! Fuck that!"
by Rory McMoose April 29, 2005
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blow jobbiterpenisoral intercoursenoun. A person who insists on utilizing their teeth while performing oral sex on a man. someone who clenches onto your dick with their grill while sucking you like you're gonna get away! Please stop! Please please stop for the love of god!
Mike: Yo jack, why you walkin that way?

Jack: Dude, last night I hooked up with that chick, turns out she was a grater. I'm still pissing blood!!
by Mr. Bravo December 17, 2008
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Being so unbelievably desperate that you are willing to hook up with a girl only minutes after she swallowed a friend's load.
"Hey did you see Pat over there making out with that girl after she'd been with Trav?"
"Yap. He's pulling a grater."
by bobcats2222 September 29, 2009
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n.

a female with braces, who will potentially suck your cock
No fuck that she's a cock grater
by jason stiver January 25, 2005
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A "Cheese Grater" is someone of incredibly low inteligence. The term Cheese Grater comes from the belief that all inteligent people start with a base I.Q. Like cheese (you start with so much), and these imbeciles come along and shred every precious point from you; simmilarly to how one grates a cheese block.
Teacher: Melissa, explain to me the importance of Planck's Constant.

Melissa: What did you say? Are you talking to me? Cause, um like I'm in the middle of texting some important people , duh.

T: Melissa you stupid cheese grater, get out.

M: But I didn't do anything
by LetMyThoughtsBeMine March 23, 2016
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noun <koo-tur gray-tur> A person, typically a woman of extra large pizza stature, who likes to have photos taken of herself cocking a leg up the side of a tree thus creating the illusion that she is grating her disgusting crotch on the bark of said tree.
That big old girl is one nasty Cooter Grater...she's going to kill that tree with her coot scrapings.
by MagicConch333 July 24, 2009
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When you have ass blasted and your bung hole is absolutely wiped raw from rough toilet paper and feels like your cleaning your ass with a cheese grater.
Leroy's ass was raw from the grater wipes.
by Eaton Holgoode May 22, 2017
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