a (female) vampire; most probably from a child's mispronunciation of beautiful as in 'bloofer lady'
"the child... gave as his reason for being away that a 'bloofer lady' had asked him to come for a walk... The wounds seem such as might be made by a rat or a small dog..." (Bram Stoker, 'Dracula', Ch. XIII)
a game ending taunt dished out by the winning team in any competition, usually when the final winning blow occurs. It originated on a sketch from Chappelle's Show where Charlie Murphy plays Prince in basketball. Sometimes simply "blouses" is used.
*Right after dunking the winning baskethome*
Prince: Game blouses.