tabletop grinding 

grinding in which the guy is upright and girl is bent over (creating a flat surface like a table on her back)

o
|__0 a pic of tabletop grinding
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tabletop grinding by strudel and cherry pie March 11, 2011

grinding sausage 

slang term for sexual intercourse, used in the 1930s-40s.

"Well Johnny, after me and the boys shipped out of Saipan, we took some shore leave and went about drinking and grinding sausage with some Chinese whores. It was the bee's knees! Now go tell your dad to take me back to the home. It's salisbury steak night."

grinding sausage by Malik June 20, 2006

Grinding 

A video game term, and is the name of the process of doing completely unnecessary useless events, most commonly gaining EXP by defeating enemies in a specific area without moving on, to level up.

This often leads to being overpowered.

Sorry... I was grinding in that field over there.

Grinding by Ichimoto June 30, 2010

face-grinding

mashing your face against another persons for, the beginnings of, sexual gratification.

"I was dancing with this chick and we totally ended up face-grinding on the dance floor."

face-grinding by chris rohde November 11, 2006

Grinding Syndrom 

grinding syndrom (noun)-also known as g-syndrom (can be derived from the verb known as grinding- which is a thrusting action of the knees and hips up and down against another individual) : defined as aches and pain in thighs as well as calves after a night of grinding against up another individual which in some cases can be named a grinding pole

Symptoms of G-Syndrom include: intensive, aching pain in the thighs and calves, inability to sit down properly, inability to walk properly, having to maneouver slowly, slow actions are required - if one persists to sit or walk fast there will be painful consequences

Cure: relax your leg for a week, no grinding

The aftermath of a night of grinding up against another person all night long. Intensive Pain in the thigh and calves. Not being able to sit down without a sharp pain in the leg? You know you have grinding syndrom

Grinding Syndrom by Ragoon Tales October 17, 2008

Ginching

To tear of a pair of underpants from someone without removing their trousers. Similar to a "wedgie" but the pants are pulled and pulled until something rips (either the pants or the ring piece). A term originating from The Melbage Cup Golfing Society.

Look! There's Bubbs, the great gormless bald headed buffoon. Let's give him a ginching!

Ginching by Melbage Wannabe November 12, 2003

grinding 

A skateboarding move, where a part of the skateboard is slid off a rail or edge.

That rail's one of the best for grinding.

grinding by Mr. Misfortune August 22, 2004