Definitions by Bird's the Word

bi-exual 

Quite simply, your bisexual ex. Break-up generally occurs when one partner can't deal with competition from both male and female suitors

"Hey Taylor, I don't get your vibe with that guy -- is that your ex or your gay best friend?"

"He's my bi-exual, duh"

bi-exual by Bird's the Word March 16, 2010