1 definition by MonstBlitz

Butt Rock is rock and roll that is often severely lacking in originality but ends up being largely popular because idiots tend to be mesmerized by it.

An easy way to identify whether or not music is butt rock is to play it in a room full of white trash on methamphetamines. If they start head-banging, then you've got yourself some butt rock.

Limp Bizkit is some of the worst butt rock ever to grace the air waves.
by MonstBlitz February 21, 2009
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