1 definition by bffwhorehaterrr
Someone who noncommittally jumps around from one best friend to another, dumping one BFF when they find a new or better one.
OMG since when is Emily BFF with Sandra? It was Vanessa last month, and Alison the month before that one! She is such a BFF whore!
by bffwhorehaterrr August 29, 2009