Knock Rocks 

That goofy fist-to-fist contact that guys do instead of shaking hands. Often seen done by the 909 'bro crowd.

Bob put his hand out to shake, but Chris put his fist out thinking that Bob intended to knock rocks.

Knock Rocks by Gloria Butterworth May 27, 2007

Knock the rocks 

To masturbate

Going job hunting today?
Nah, got a fifth of vodka, gonna watch yoga, and maybe knock the rocks a bit.

Knock the rocks by Ziplin January 27, 2010

Hard Knock Rock 

Hard Knock Rock is a Luke Slater track from the album 'Wireless'

Hard Knock Rock is a fucken winner when it drops...

Hard Knock Rock by Mark Walker October 22, 2007

kock rocks 

A group of dudes who are giving pretty babes unsoliciated and in most cases undesirable attention despite a negative response. A single dude is a kock rock.

Told this Bro in that gaggle of Kock Rocks over there "No" 3 times when he asked for my number, and he is still buying me drinks, winking at me, and telling me how cute I am.

kock rocks by Lifeisterrible June 4, 2017

kock rocks 

A group of dudes who are giving pretty babes unsoliciated and in most cases undesirable attention despite a negative response. A single dude is a kock rock.

Told this Bro in that gaggle of Kock Rocks over there "No" 3 times when he asked for my number, and he is still buying me drinks, winking at me, and telling me how cute I am.

kock rocks by Lifeisterrible June 4, 2017

Knock n' Rock

Knock n' Rock in the game were you knock on a random person's door then punch whoever opens it.

You probably here off reddit.

Guy 1: What happened to you?
Guy 2: Got wasted last night and played Knock n' Rock.

Guy 1: Who's house did you go to?

Guy 2: Jeremy's
Guy 1: Who's Jeremy?

Guy 2: He's the one always wearing the biker helmet.
Guy 1: So he hit you and broke your nose?
Guy 2: Nah I tried to run after I hit him and fell down his steps

Knock n' Rock by GannoFuyu April 22, 2021

knock the rock 

Similar to saying "pound it" usually involves hitting of two or more clenched fists together in an expression of triumph.

Joms: YEA MAN! I JUST GOT ME A MONSTER!
HOMS: KNOCK THE ROCK!!!!!

*the rock is then knocked*

knock the rock by TheRealJohnO December 14, 2004