1 definition by JDUGSMAC

Abbreviation for either:

1. "Best Friends For Life." Usually used by pre-teen girls.

2. "Bitch, Fuck your Face, Loser!"
1. Kylie: heyyyyy

Sara: oh my gosh did u see hannah hanging out with caroline?

Kylie: yeah, i head they're, like, bffls now!

Sarah: OMG!!

2. Catherine: oh my gosh i broke my nail!!!!!! the world is going to end!!!!!!!

Random guy: BFFL!!!!!
by JDUGSMAC September 18, 2010
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