pulling the pin

To smoke an illegal or controlled substance out of a hollowed out frag grenade using a mesh bowl inserted in the top, and a plastic or rubber tube protruding from a hole drilled in the bottom.

Andy: Hey man have you seen Spence?

Nance: No broski, he's in jail.

Andy: Why man?

Nance: He was caught pulling the pin!

by Mr. Giggly Google Goggles MAN July 25, 2010

jack-pin

When you pin Yo man down and jack him off and stop before he cums

Hunny why don't you just jack-pin him.?

by Jack-pin June 22, 2016

pin up

when you get a boner and hide it by pinning it up in your boxers, very useful

I use a pin up whenever I get hard in church.

by sisti9 October 29, 2003

pin cushion

a girl's butt...specimen quality

1) She gots a pin cushion that just won't quit!

2) I've been stickin' that pin cushion all morning...mighty fine.

by noodlehoss October 6, 2004

pin thin

Uber thin girls who grace the covers of Star Magazine and In Touch. (i.e., Nicole Richie, Lindsay Lohan, MK Olsen)

Nicole Richie and Lindsay Lohan are Hollywood's most famous pin thins.

by JessieGirl May 18, 2006

Pinned out

Totally maximum effort.

Man, Kurcules sure pinned out that press!

by kurcules May 29, 2010

pin ass

Someone whos head looks like an ass

God duckaffe is such a pin ass

by Ass eater2838 June 21, 2016