B.B.H.T.
A mean way to tell your friend to stop being a nerd and go hit on someone. It’s like telling them to shut up and do something cool.
B. B. H. T.! You’re talking to her like she’s your math teacher.
Man, you’re acting like you’re shy. B. B. H. T.! Get over it.
You’re blushing like a tomato. B. B. H. T.!