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Definitions by Thetigergirl
Lum
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Acronym for Laughing Under
Mask
. Originated during
2020
coronavirus
pandemic when wearing mask became commonplace. Use like LOL
“
OMG
LUM, that was
hilarious
!!”
Lum
by
Thetigergirl
November 26, 2020
0
0
Lum
Merch