cheese grater 

When a girl is giving you a blowjob and she uses too much teeth (or any teeth) so you moan a little because of the pain and so she thinks she is doing a good job and keeps going! But you don't want here to stop, so you let her keep going and keep moaning and the vicious cycle continues!

Man, last night I let some bogan bitch suck my cock and she put me through the cheese grater!

cheese grater by davy_boy June 15, 2007

Wisconsin Cheese Grater

When someone sucks cum through their braces.

"That underage girl gave me a Wisconsin Cheese Grater."

Wisconsin Cheese Grater by TheTrailer May 25, 2009

I'd rather scrape my balls with a cheese grater 

A phrase used to convey extreme disgust at a proposition; often used in reference to a poor choice of eatery or film in the context of a gathering of friends, often on a regular basis.

Vincent would rather scrape his balls with a cheese grater than dine at KFC tonight.

I'd rather scrape my balls with a cheese grater than watch 'Meet the Spartans', Joseph.

I'd rather scrape my balls with a cheese grater by 7humbs December 9, 2008

cheese grater 

a machine that destroys blocks of cheese in seconds

allan use a cheese grater to destroy the cheese.

cheese grater by r3t1k0 February 24, 2021

The Lioness on The Cheese Grater

A sexual position much loved by women of ancient Greece; mentioned in Aristophanes' "Lysistrata".

Last night, we tried the Lioness on The Cheese Grater and I came twice.

The Lioness on The Cheese Grater by Pr0m3th3u$ April 19, 2009

masterbating with a cheese grater 

Doing a task that is not a good idea

Moving this piano without help is like masterbating with a cheese grater.

masterbating with a cheese grater by matt1975 September 10, 2012

Mongolian Cheese Grater 

A sexual act in which the giver chews around the recievers asshole until they draw blood.

Damn....that Mongolian cheese grater I gave your mom must have been good. She hasn't walked for weeks.

Mongolian Cheese Grater by BronzeArmor March 12, 2008