English · Slang Attested

cuckoo for Cocoa Puffs

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

Meaning · English

Crazy, insane, irrational.

Where it’s used: Used American English

This girl is cuckoo for Cocoa Puffs.

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 “cuckoo for Cocoa Puffs” mean?

Crazy, insane, irrational.

Is “cuckoo for Cocoa Puffs” formal or informal?

cuckoo for Cocoa Puffs is generally slang.

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