no poo
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
The act of hairwashing without commercial shampoo, instead using water or non-commercial products, such as baking soda and vinegar.
Register: 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 “no poo” mean?
The act of hairwashing without commercial shampoo, instead using water or non-commercial products, such as baking soda and vinegar.
Is “no poo” formal or informal?
no poo is generally slang.