English · Slang Attested

gainaxing

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

Meaning · English

excessive shaking of animated breasts, often large.

Where it’s used: Used American English

There is no gainaxing seen in the game though.

Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)

Sources & notes

Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).

Common questions

What does “gainaxing” mean?

excessive shaking of animated breasts, often large.

Is “gainaxing” formal or informal?

gainaxing is generally humorous, slang.

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