2 definitions by "US"

Top Definition
What you would call a bisexual boyfriend.
My bi-friend took me out to dinner and would not stop staring at the waiter's muscles.
by "US" January 10, 2010

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What your bi-friend becomes when you dump him
I saw my Ex Bi-friend with a guy three hours after he hit on A chick.
by "US" January 10, 2010

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