a dutty vagina which needs a wash cause it smells like bum, also has the appearance of a bum. Bumber = rag to wash Clit = clit. Bumberclit = wash pussy.
(noun) fuck; damn, mothafucka........... it originated from the old times in Jamaica when it was refered to the cloth that women used to cleanse themselves with when they had their period. If a women despised you then she would throw her cloth at you symbolizing that you were the epitome of scum and were "cursed".As for the "clot" its a mispronounciation of Jamaicans because of their lack of the sound "th" hence clot=cloth. See bloodclot.