Rock brain

When you brain is as useful as a rock.

Man, after hitting that blunt I got mad rock brain.

by Gwilz November 5, 2018

River Rock

Illegal Mexican immigrants that drown trying to cross the Rio Grande river into the US

Cletus: I'm sick of those fucking river rocks coming and taking our jobs
Clint: Damn straight. Now pass me the chewing tobacco

by My_Real_Name_420 July 14, 2017

bleach on the rock

An alcoholic drinks made with rumchata, milk, and two ice cubes

I wanna try something new bartender, "how about some bleach on the rocks" ,

by Jokinaround December 20, 2018

Rock chewer

A person completely lacking common sense and intelligence.

He is such a rock chewer.

by Strength3beauty January 12, 2019

ayers rock

the sexual act of a man covering one's penile shaft with the scrotum. the man's concave balls then resemble uluru, the largest rock located in Australia.

Mark is showing Tom how to perform ayers rock

by dopoe09 February 18, 2019

drop the rocks

What you say to someone when they aren't getting to the point.

Tell us already--drop the rocks!

by エメラルド September 13, 2018

Gent Rock

A colloquially and loosely defined sub-genre of mainstream alternative/indie rock that is popular among people who range in age from 28 to 49 that are apart of gentrification movements in communities that disparage and displace working class citizens. Bands that encompass the gent rock sub-genre are the the following, but not limited to: Dave Matthews Band, Iron and Wine, Band of Horses, Arcade Fire, the Bad Suns, and bands/musicians who cover Wagon Wheel at a local dive bar during open mic night

Person 1: "Hey dude, do you want to go downtown tonight to see that jam band everybody in town is talking about?"
Person 2: "Nah. I'm good. I think I will just stay here at my neighborhood dive bar tonight and drink Hamm's. I'm not a big fan of gent rock anyway and I don't feel like hanging around a bunch of yuppies who think they know everything there is to know about craft beer while bragging about how much money their parents give them."
Person 1: "Yeah dude, good call. Those people gent-terrify the crap outta me anyway."

-or-

Person: "Those gents and their gent rock. I am not a big fan of Dave Matthews Band, but the gents sure are! I am more of a metal kind of guy. These gents are pricing me out of town, which is too bad, because I like it here in Boulder. I think I might move back up to Billings where I can afford to live and be around people like me who are not so yuppie. People in Billings don't judge me for drinking Hamm's and listening to metal."

by Dominic Pace May 29, 2018