A sexy mum that is either curvey or fat to the point were she looks like a sack of potatoes.
Guy 1:Yo my dude I just fucked a Milf Rock.
Guy 2:Why?
When you’re having anal sex and right as the man is about to finish, you start to shit, and he ejaculates on the shit, thus creating a crystal rock.
Yo Caitlin, I heard Max gave you a crystal rock last week!
Someone who isn't capable of doing anything but washing rocks, a useless and futile task.
Person 1: "Hey, have you seen Steve anywhere?"
Person 2: "well he's a rock washer, so I'm guessing he is being useless somewhere around here"
To play with another man's balls.
"We tried everything, but Lincoln suggested to Tossing the Rocks."
Gold Rocks is a defenition used to express very shiny, or valuable rocks; mostly rocks with special crystals/gems.
"oooh.. i need some gold rocks!" he said.
"huh, i love these gold rocks! very shiny!"
a man thought about getting some shiny rocks, gold rocks.
When someone gets busted by the PO-9. Usually related to Vehicles and Driving infractions, such as speeding.
"Man. I got caught doing 70 in a 50 zone. I got mad Cop Rocked."