Pepper Grind 

When your fucking a girl in the ass and then you finger her and feel your cock inside of her

Mikey pepper grinded that girl last night

Pepper Grind by jjjjjjjjeeeeeeeeffffffffffffff October 21, 2008

Quad grind

When inconspicuously grinding with four (or more) people at one point in time.

i once got Quad grinded when IN SLATINGTON( they're all bitches and who'es)
i was thrown into a clusterfuck of sluts.

Quad grind by dr duche bag josh March 31, 2009

Penis grind 

when you attempt a 50-50 on on a ledge or rail while riding a skateoard, you dont pop enough and your back truck doesnt make it on.(like a backwards smith gring)

"Bro you fuckin suck, quit doin penis grinds and land it."

Penis grind by Harri Balsonya March 4, 2009

Seamen Grind 

The art of grinding on a girl in a club, safe in the knowledge that your pants are filled with prior ejaculate.

mate its only half 8, you're definitely going to have to whip out the Seamen Grind by the end of the night

Seamen Grind by clynch October 16, 2010

sympathy grind 

To temporarily receive a lady's favor for several seconds before she departs, laughing.

Getting a sympathy grind turned him off to clubs forever.

sympathy grind by tempo May 1, 2014

Reverse Grind 

When a girl is dirty dancing on you ass to ass

Saleem: " Man, that girl was all over me
Wagnus: "But she was facing the opposite way to you , you sure you didn't just bump into her?"
Saleem: nah reverse grind mate

Reverse Grind by Salt 'n' Garfunkel October 23, 2015

Deadline grind 

The act of doing all of the over due work you have been procrastinating all term in one night, usually fuelled by caffeine or adderall.

"hey you still got that addy? I'm going home and getting on the deadline grind"

Deadline grind by Pwcrulesfuckgonzaga January 15, 2017