slang glossary / lock-in
What does "lock in" mean?
Updated 2026-07-13 · TeenLore Daily
Meaning
Get serious, focus hard, or try harder at something. Used to hype someone up or call them out for not giving full effort.
How teens use it
bro lock in next time you were playing so mid
Parent note
Motivational slang—actually positive. Kids use it to encourage each other or admit they need to focus. Good conversation starter about effort.
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