1 definition by DeceptiBonk

B.F.F.S.
Meaning: Best Friends For Sex

Used amongst some really close friends, no relationship no nothing, just a fun night for both friends.
Maybe even involved with 3 or 4 people.
girl says to a guy: "I enjoyed it so much! always BFFS with you pal ;)"
by DeceptiBonk January 25, 2014
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