slang used "rude boys" meaning to renovate, change, or differ. dirrives from when one such rude changed or renovated his nova, hense, re-novating. Can also be used as a verb, noun, or adjective with emphasis on the "ting"
in excitement - "man dat shizzle is re-nova-ting"
in anger - "bluds im gona re-nova-ting ur face in a minwar"