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Definitions by Argem
LMMFSN
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Internet slang meaning "
Lick
my
motherfucking
sack
, nigger"
User 1: LOL 1337 ROFL
User
2
: LMMFSN
User 1: ...
User
2
: Yeah thats
right
LMMFSN
by
Argem
March 30, 2007