Top definition
Keem: yo,she looks like she just got done workin the corner.
Rel: lmnso. yea she does
by *Misz Ind3P3nD3nT* August 23, 2008
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May 21 Word of the Day
n. The birth name of somebody who has changed their name. Most commonly attributed to trans people, but can be attributed to any person who has changed their name. (sometimes written as two words: dead name)

v. 1. To call somebody by their deadname.
v. 2. To out somebody's deadname to the public.
Don't call her by her deadname. She hasn't gone by that name in years.
by Canola Yogurt September 16, 2014
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2
it means laughing my nut sac off, primarily used by boys
"hahaha LMNSO,"
"what does that mean?"
" laughing my nuts sac off!"
by JEFEN October 26, 2020
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