Dad rock's younger brother. Typically 90's rock... you know, the stuff your weird Uncle listens to
"Pearl Jam? They're not Dad rock, they're Uncle rock!"
by Sparrowpunk October 22, 2017
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An adjective used to describe something that does not "rock;" something that isn't cool; the opposite of something that "rocks". This term can be used as a replacement for "sucks".

This term was first coined by Akari Najaro in a recent IM conversation.
EX 1: "That rock band so totally un-rocked tonight."

EX 2: "My life really un-rocks right now!"
by Jodie Reid August 17, 2009
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Generic, bland, white, yuppie, American band music, typical of jukeboxes in pubs on Manhattan's Upper East Side and Turtle Bay areas. The songs are well known, the bands are well known, but which song goes to which band is difficult to determine.
My friend Rob likes a lot of Upper East Side Rock and thinks its awesome.
by TMT75 June 01, 2011
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A Rock band that is heavily influenced by other urban based genres such as Hip Hop, Techno, and Punk.
by obeyGOD October 29, 2010
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The act of telling absurd stories in a completely serious way, with the goal of testing how far one can go with it until people call out their bullshit.
"Dude, my friend and I were at this party where we would go around telling people we met whilst catching fish barehanded on a lake in Wallonia. I shit you not, half the girls actually believed it and wanted to bang us right then and there."

"Man, that's Uruguayan rock at its best."
by lepoissonhipster December 09, 2018
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A rock (commonly a red brick) used in combat theaters to initiate a sexual act, typically to coerce an unexpecting participant; accomplished by hitting another in the head and yelling, "surprise!"
SPC Brown kept the surprise rock for a week, Smith's butt will never be the same.
by Brewing logic November 20, 2016
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The resin scrapings from the inner walls of a bong mashed together to form rocks

A.K.A the most flavoursome form of resie smokable

Can be shortened to ‘swampies’ but only if yer a sick cunt
Oh yea cunt goin down bush fora dart anyone got swamp rocks? I’m fiendin some swampies Rn cuh
by Twezmaster4213 June 12, 2019
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