English · Slang Attested

tweaking

In real, traceable use. Part of the curated seed collection; community review is coming.

Meaning · English

To be acting strangely or thinking that someone is hallucinating.

Where it’s used: Used American English • Gen Z / internet register

Sources & notes

Adapted from Wikipedia “Glossary of 2020s slang” (CC BY-SA 4.0, retrieved 2026-07-30). US Gen Z / internet usage.

Common questions

What does “tweaking” mean?

To be acting strangely or thinking that someone is hallucinating.

Is “tweaking” formal or informal?

tweaking is generally informal.

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