Quick answer: locked in (Focused · motivational) — Fully focused and committed to a task. “Time to lock in” means it is time to stop distractions and concentrate. Meanwhile, mewing (Appearance-trend vocabulary / ambiguous) — A tongue-posture practice pursued with the aim of changing jaw or facial appearance; also the ordinary act of making a mew sound.
1. locked in ↗
Category: Internet essentials
Register: Focused · motivational
Regions: Online
Fully focused and committed to a task. “Time to lock in” means it is time to stop distractions and concentrate.
When it fits: Use it to announce focused effort or encourage a familiar teammate. A concrete task makes it more useful than a vague demand to try harder.
When to avoid: Avoid confusing motivational slang with locked-in syndrome, a specific medical term, or interpreting a confirmed price as a statement about concentration.
“Phone away, notes open. I am locked in until lunch.”
In plain English: I am concentrating and avoiding distractions.
2. mewing ↗
Category: Internet essentials
Register: Appearance-trend vocabulary / ambiguous
Regions: Online
A tongue-posture practice pursued with the aim of changing jaw or facial appearance; also the ordinary act of making a mew sound.
When it fits: Use it to identify the term in a specific appearance discussion. Explain the stated aim without turning the definition into advice or a promise.
When to avoid: Avoid translating a cat reference as an appearance trend or presenting a social-media before-and-after claim as proof that a technique works.
“The explainer distinguishes mewing claims from evidence of results.”
In plain English: The explainer separates claims about a tongue-posture practice from proof of an effect.
Test both expressions in context
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