cuckoo for Cocoa Puffs
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
Crazy, insane, irrational.
Register: slang
Where it’s used:
Used
American English
Examples
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.