rare as rocking horse shit

To never exist. Very rare. Not easily obtainable

That's as rare as rocking horse shit.

by teddyc June 23, 2008

mothers against hard rock

A fake group that someone with no life started. It's not real people, so don't worry about it.

Mothers against hard rock is fake people... Don't believe it... fuck...

by Mike Y. October 16, 2005

dumber than a box of rocks

Phrase describing a person who lacks the collective intelligence of a box of rocks; possibly a bit more intelligent or a bit less intelligent than a person who is dumb as a rock.

John lit a match so he could see where the gas was leaking out; he's dumber than a box of rocks.

by Rocky Balbowa December 20, 2007

two identical rocks in the desert

Literally the funniest shit ever. it's even funnier than a scientist who has turned himself into a pickle.

Two identical rocks in the desert: “exist”

Jotaro, Kakyoin and Polnareff: *HAHAHAHAHAHAHAH*

by Notmyrealname69420 September 23, 2020

Dwayne the rock Johnson’s boner

Approximately 3-5 feet once he has a boner

Julie loved Dwayne the rock Johnson’s boner size, one she hung up a picture of it in here room

by masonthemissile November 11, 2022

rock your cock off

To be impressed.

Hey Dave, that steak will rock your cock off.

by Handjack6969 December 26, 2017

Cow pissing on a flat rock

A particularly hard rain storm. In other words, it's coming down so hard, it's as if a cow is pissing on a flat rock.

"Wow, look at them clouds rolling in."
"Yep, it's getting set to rain like a cow pissing on a flat rock!"

by HAL 9000 February 26, 2008