Definitions by MJI Henry

buttrock 

Any of the indistinguishable music of Nickleback, Hinder, Daughtry, Default, etc...
A genre of music where every song sounds exactly the same

Is this Nickleback or Hinder? I can't tell...
Who the f*ck cares, it's buttrock.

buttrock by MJI Henry October 13, 2007