grime is a lot 'dirtier', without a chorus usually and is a lot more like just fast talking, check out : http://profile.myspace.com/index.cfm?fusea...endid=111416193 http://profile.myspace.com/index.cfm?fusea...iendid=73239070 from what i can tell grimes mostly originating from central london and the songs are alot more flowing than hip hop, which has chorus' and verses repeat and stuff, with grime its usually one long 'verse'. i doubt that makes any sense