A derogatory name used to describe both the musical genre of Dubstep and the type of people who listen to it.
A) Do you want to come to a sick Dubstep rave tonight?
B) You mean Mugstep rave? No thanks..

Look at that Mugstep wonking out over there

Id rather stick a fork in my eye than listen to Mugstep
by guy_the_rev May 14, 2011
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