bar-time boyfriend
The guy at the bar you just can't help but make-out with while wasted, no matter how ugly he may be, because it seems like a good idea at the time.
"After six vodka cranberries Toothless Joe became my new bar-time boyfriend."
bar boyfriend
A boy that you strictly talk to only on the weekends, who buys you drinks, and stays on your side at all times.
Her bar boyfriend was the eye candy, the one who stood next to her and bought her drinks that night