grey pounding

A sexual liaison between an older man and a significantly younger woman; often used sarcastically.

Older man to a friend: "I quite like the young lady who moved in next door."
Friend to older man: "Yeah...I think she would love a grey pounding."

grey pounding by the_earl December 16, 2013

grey boy 

A male Homestuck troll

"Gosh! Tavros is such a cute grey boy!" Rose gushed.

grey boy by Tumblrina July 13, 2014

Grey Ghost

Person who buffs graffitti; self appointed vigilante, removing tags and throwups.

That Grey Ghost just buffed my tag!

Grey Ghost by Thoringerveer October 14, 2014

Grey Roller 

A person playing Craps for the first time, who amazingly stays on the same roll for 45 minutes straight or longer, winning loads of money in the process.

"It had been 20 minutes without a losing roll of the dice, and people all over the casino came to watch the potential grey roller, a once in a lifetime sight in casinos.

Grey Roller by The Tradesman September 17, 2015

grey-gay 

adj. Partially homosexual
noun. The grey area between straight and gay.

Dude 1: Is jerking off to a picture of a chick that had a sex change, and now has a dick, gay?
Dude 2: Nah dude, that's grey-gay.
greygay grey gay

grey-gay by somethingkindoflyrical May 28, 2017

Grey diving 

Have sex with an old woman. Usually in there late 70's to 80's

Are you grey diving that old broad?

Grey diving by Tremendous J July 2, 2017

grey on black 

A female named _____ who likes a guy called ___, she wears a grey top and black jeans to grab his attention to flirt with him because she wants to be his.

She's wearing grey on black must like that guy and want him!

grey on black by Memememe21 September 14, 2017