Top definition
To abandon a friend (in most cases, best friend) within their presence in order to hang out or become best friends with another.

It is also used to address to someone who has "flew off".
Guy 1 - "Your flying off on me?!"
Guy 2 - "No it's not what it looks like, we're just talking to each other!"

Guy 1 (a week later) - "Hey there fly off! How's your new friend?"
Guy 2 - "Screw you"
by Johnthebapteest September 17, 2010
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Oct 3 Word of the Day
I couldn’t care less (but one must keep up appearances, right?)
Frenemy has a family tragedy. "Thoughts and prayers."
by November 05, 2018
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