Top Definition
Xbf is ex-boyfriend, a boy hu u no-longa go owt wif
Girl1. Max endid wif me last nyt :(
Girl2. Wat a n00b, hes gonna come bak 2 ya...
Girl1. I gues
Girl2. Lets go party so yu cn forget ur xbf
by LaydeeCandii August 10, 2007
XBF = Extra Best Friend
meaning best friend
do you no bee.she is awesome,bee is my XBF .i love her
by bRUCey1991 December 07, 2006

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