pronoun used to add stress or emphasis on a particular word, sentence or phraseology with archaic roots in its allusion to the religious taboo of the period in a womans' cycle, where there is discharge, and a bum(bow) cloth to secure it, sacrilege to the church.
. . . this buumbooclaat bwoy, come down a mi buumbooclaat yard, early inna di buumbooclaat mornin fi come come wake me buumbooclaat up! 'im mus be buumbooclaat mad!