Grey on Grey 

articles of clothing worn by sexually deviant adults attempting to lure younger people to come 'play' with them. asking the children to see their little puppy in the car or the candy they have in their pocket to lure them is not uncommon. it is not unheard of for prisoners in for some sexually deviant act to also request grey on grey prison uniforms. nothing says you are a sick-o like an entire grey on grey outfit. (note sometimes grey underwear can be seen protruding from the pants) Synonyms include: pervert, child molester, and pedifile.

I took my little sister to the park and a guy with candy talking to the little kids was wearing 'grey on grey' to get them to come over and talk.

Grey on Grey by Eric James May 13, 2006

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

Grey poop on 

A condiment use in cooking to take a dump on.. aka grey poupon

You some grey poop on your meat?

Grey poop on by Convo_king89 March 6, 2021