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Definitions by 2m's
FnF
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FuckiN Funny!! -
Texting
a reaction to
something
extremely funny; replacing the commonly used "
LMAO
"
"
Omg
so fnf!!" Or "
ur
too fnf!!"
FnF
by
2m's
July 1, 2009
Get the
FnF
mug.