by Big Steve February 4, 2006

The act of the guy behind a girl rubbing his dick on her ass usually during hugs with ted or dancing at cooper's party!
by Ted'sHot June 8, 2004

by Kathleen Breach February 19, 2008

When a person riding a bike with pegs jumps on to a medal, wooden, or cement object, The pegs slide across the object youve jumped on.
by Aladinsane85 February 8, 2006

The art of two lesbians rubbing their clitoris' together getting faster until one or both climax or they wish to move on to another move
Sky and Rachel were grinding hard last night! Laura was only watching and said her pussy nearly exploded!
by ISNIFFGLU October 30, 2011

came about through playing too much of the Tony Hawk's Pro Skater games (that's a skateboarding video game ladies and gents) and realising that "I did a grind" was too awkward to say.
by Matt Rowe November 16, 2004

To crush something into powder/ to rub at something with a rough material.
Gaming: To battle monotonously in order to gain exp. very quickly.
Dance: To gyrate the hips erotically.
Gaming: To battle monotonously in order to gain exp. very quickly.
Dance: To gyrate the hips erotically.
I was grinding up black pepper yesterday.
Gamer 1: Damnit, I hate those bastards...
Gamer 2: Grinding?
Gamer 1: ...yeah.
He was watching her grinding.
Gamer 1: Damnit, I hate those bastards...
Gamer 2: Grinding?
Gamer 1: ...yeah.
He was watching her grinding.
by BOO! ...bies June 12, 2011
