a person that gets everyone regardless of gender because they are hot, sexy and too horny to define themselves. Also known as DB.
Self-explanatory. It actually has a positive connotation.

DBs flip flop quite a bit, and enjoy every second of it

Why be gay or straight if you can be a dirty bisexual and get anyone you want?

DBs feel like a kid in a candy store all day long
by galileo January 21, 2005
Get the dirty bisexual mug.