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  4. lmso

lmso

Beginner 📱 Gen-Z / Internet Slang

Definition

laughing my socks off

Origin

NoSlang.com

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I agree with this comment

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The deliberately misspelled opposite of "smart," dripping with sarcasm to indicate someone did something monumentally stupid. It's a textual eye-roll that saves you from typing out "Oh wow, aren't you just the intellectual giant."

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mewing

A jaw-exercise technique involving tongue posture—pressing the tongue flat against the roof of the mouth to supposedly improve jawline definition and facial structure over time. The practice became popular on social media despite limited scientific evidence supporting cosmetic benefits.

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The detective work of medicine: tracking how diseases spread like gossip through a high school, but with spreadsheets an...

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