A person who takes full advantage of the sexual playing field, I.E. they "go both ways". These individuals are generally happier and way funner to hang out with.
Benefits of such a life style are generally over looked however. In truth if you only "go one way", no matter what direction you swing, your only open to about 50% of all accessible humpage. Basically meaning that all the possible sex you could be having is cut in half. That's like someone taking half your paycheck and tossing it out a car window while driving through a black neighborhood (not racist, just saying).
drop your phony inhibitions and learn to love your fellow man...or WOman if it do please ya.
Guy 1: What’s life without a little diversity? What would a slice of prime rib be if it was not complimented by a baked n' buttered potato?
Guy 2: Huh?
Guy 1: I'm bisexual