Gen Alpha slang · Abbreviation
sm
Meaning
Sm is Gen Alpha slang for "so much", as in "thanks sm".
Where it came from
Wiktionary records it in this sense, related to ilysm ("I love you so much"). No source we checked gives an origin.
Tone check
Harmless and warm.
Checked against: Wiktionary, sm.
Added to this dictionary 2 November 2026
Used in a sentence
"thank you sm"
"miss you sm"
Safe for adults to use
Related words
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feeling you know a creator who does not know you
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coolly unbothered, or emotionally reserved, especially in dating
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sounds excellent — usually about music
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