# no poo

> English word · Noun

## Definitions
1. The act of hairwashing without commercial shampoo, instead using water or non-commercial products, such as baking soda and vinegar.

## Etymology
From no + poo (“shampoo”).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/no-poo