spine slide

When you snowboard up to a rail, but don't jump high enough to get on it, causing you to fall backwards and slide down the rail on your back.

"Dude, did you see that? I just grinded that rail on my back!"

"A spine slide?? That's more impressive than a real grind!"

by CCotua January 23, 2009

courtesy slice

A slice of pizza taken from a friend who has bought a whole one for him or herself, so that the buyer feels justified in their decision since the appearance of greed has been diminished.

Jake was reluctant to buy a full-size margherita, until I suggested I'd grab a courtesy slice or two.

by Mark Blue August 25, 2009

jigga slice

A person from your neighborhood that is your nigga (close friend).

James is my jigga slice in the Bronx.

by icotregum February 11, 2010

sinister slice

1.) When a man repeatedly returns to his ex-girlfriend/ex wife, even though he hates her, just for the sex.

2.) being pussy-whipped to a girl your friends and family hate. often friends will try to separate the victim from his assailant.

"Dude, where's Jack? He said he was gonna meet us at the bar?"
"He went back to Jill's again,"
"Looks like he's got a case of the sinister slice again. we gotta get him away from her, for good."

by LDKSparda December 21, 2009

Phallic Slide

Where you slide down a slide on to a man's penis (or dildo).

Gina went down a Phallic Slide and missed, she broke the dude's dick.

by jakens88 October 6, 2010

nipple slicker

chewing on a ladies tit!

she was horny so i gave her a nipple slicker

by flo81829 January 25, 2011