# oxygen thief

> English word · Noun

## Definitions
1. A useless person.

## Etymology
Suggesting that the person's breathing wastes oxygen that could be put to better use.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/oxygen-thief