fluff
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
A cloth diaper.
Register: informal, slang
Where it’s used:
Used
American English
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “fluff” mean?
A cloth diaper.
Is “fluff” formal or informal?
fluff is generally informal, slang.