a genre of music defined not by the musical characteristics of the band, but rather by the obnoxiously large plugs in any/all of the members' earlobes.
Dude, i was listening to this sick lobecore band the other day. They were so br00tal.
Lobecore bands include Suffokate, Graf Orlock, Belie My Burial, Chelsea Grin and most notably Mychildren Mybride.