What does LM mean?

Other definitions of LM:
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LM:
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More slang terms:

Jarhead
Slang term for a United States Marine.

BBL
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A phrase used to describe something typical or characteristic of a certain behavior or situation.

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A song that is exceptionally catchy or enjoyable.

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Internet slang describing something bizarre, inexplicably cursed, boringly mundane yet utterly unsettling.

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A low-ranking or unskilled worker often tasked with menial duties in various situations, especially in the military.

K1
Shorthand referring to a fiancé(e) visa issued by the United States.

RLLY
An abbreviated, stylized form expressing disbelief, emphasis, or genuine surprise at someone's statement or action.

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A notably large and shapely buttocks, usually referring to someone with an exceptional rear end.

Fire
Exceedingly impressive or exciting, often referring to things like new fashion, music, or social trends.

BC
Abbreviation indicating 'Before Christ', marked as the years preceding the birth of Jesus Christ.