What does *dead* *DEAD* *dead* mean?

*dead* *DEAD* *dead* meaning in Urban Dictionary

dying with laughter*dead* is a west indian/caribbean derived term A post on twitter which therefore funny you laughed so hard and died. used whenever typing something, *dead* indicates you are completed with the discussion or perhaps you are simply FLOORED because of the earlier opinion. it sort of means like "WTF" or "OMG"west-indian (caribbean) derived, from "instant death" like in dancehall music