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1. Shitty dubstep.

2. Anyone who uses M-talk (Modern Talking) or an excessive amount of distortion.
1. Yo bruv fam blood mate, check this Derpstep... dis guy right hur is usein M-talk and he distorted his bassline to shit.... DEERRRP
by KazaProductions July 13, 2011
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2
Skanking and getting down to some sick dubstep in a Derp (Derelict Place)
(While exploring an abandoned facility) "Dude, this is the perfect venue for some sick Derpstep" (Proceed to get down with it)
by sncmassive January 03, 2012
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