Diamond in the rough

a person who appears dubious at first but turns out to be exceptional

She thought he looked like a geek at first but he turned out to be a diamond in the rough.

by Light Joker February 15, 2007

Heart of Diamond

Like a Heart of Gold, precious and good, but grown harder and colder with time.

All these years got me a heart of diamond in my chest.

by Karl the third May 21, 2016

Diamond ring

The act of a man ejaculating into a woman's anus.

Jonny gave Sarah a diamond ring.

by Superman1989 May 31, 2009

dirty diamond

the re-rack formation of four cups in beer pong, in which the long part of the diamond is pointing down the length of the table, closely resembling a vagina.

this formation is often confused with the desperate diamond, which has the shorter length of the diamond pointing down the table.

bp player 1: RERACK!!
bp player 2: what do you want?

bp player 1: diamond.
bp player 2: dirty or desperate?

bp player 1: dirty diamond, I ain't no bitch.

by tmcg February 7, 2009

Devil's Diamond

The diamond shaped window made by the bottom of a girl's butt and the top of her inner thighs that allows you to see her vagina.

I could see my girlfriend's devil's diamond when she bent over in front of me after getting out of the shower.

by pikabear3790 January 27, 2010

cutting diamonds

when you can see a woman's nipples through her shirt

tom : "Dude look at jenna!"
fred: "why?"
tom she is totally cutting diamonds."

by sammyjean December 10, 2010

K-Diamond

A word created by International ARMY's (BTS fans) for Korean ARMY's. A short term for Korean Diamonds. The counterpart of this word is I-Lovelies.

K-Diamonds are gentle and sweet.
K-Diamonds and I-Lovelies protect each other because they adore and love each other.

by myg_jeon March 30, 2018