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Definitions by ItsAlwaysSunny
LFSU
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An acronym that stands for "Let'
s
Fuck Shit Up".
Used
when full of
adrenaline
and wanting to vandalize.
"
Dude
im
soo
pumped
!!! LFSU!!!!!!!!"
LFSU
by
ItsAlwaysSunny
December 13, 2009
0
0
LFSU
Merch