# I'm not the one

> English word · Phrase

## Definitions
1. A warning to an individual who has greatly offended one's dignity or has acted or spoken insolently.

## Etymology
Ellipsis of "I'm not the one to mess with", "I'm not the one you think I am" or some comparable expression.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/i-m-not-the-one