Meanings
Synonyms & antonyms
Origin
Suggesting that the person's breathing wastes oxygen that could be put to better use.
Full word history & related roots →Cite this entry
oxygen thief. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/oxygen%20thief
“oxygen thief.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/oxygen%20thief. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “oxygen thief,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/oxygen%20thief.
Source: oxygen thief on Wiktionary, CC BY-SA 4.0.