Hanging rock comes from the language called rhyming slag also knowen as jail talk. Hanging rock is your cock.
by Hanging rock October 26, 2017

by Dudesnacks June 12, 2020

rock eating balls at 3am in the morning is my god dam son he owns the goddam racing car home depot cart
by armadnasdnashdhjashdkaklskl April 23, 2022

by All Bets Hedged June 29, 2021

by TechSide December 21, 2024

Verb - When a Mario fanatic recieves a blowjob while playing any of the Mario franchise games, and the giver gets annoyed and chomps his rocks off. This scenario is rare because many video game obsessors never get laid, but possible.
My girlfriend was being a bitch and chomp rocked me for playing Mario Cart while she was blowing me!
by KaimnTheWonderGirl June 17, 2011
