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1 definition by
AdderFadder
NBD
Never
Back Down
A phrase commonly used to
encourage
a friend to do something crazy or
gutsy
.
Guy: Yo you should totally ask her out right now.
Friend:
No way
man
I don't even
kn-
Guy: NBD!
Do it
!
by
AdderFadder
September 3, 2010
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NBD
mug.