a hot-ghetto-mess-type who excels at giving head, doing it often and in large amounts. some what of a brain Connoisseur. one who also gives head as if it were their job or calling.
That ho is a BOSSER! She gave 10 dudes brain last night.
by L P May 14, 2006
to be more boss than someone else.
Schira is bosser than Alex.
by schirasunshine March 20, 2011