mushroom millionaire

noun

A person who has suddenly become rich.

Meanings

nounmushroom millionaire (plural mushroom millionaires)

plural mushroom millionaires

  1. A person who has suddenly become rich.

Origin

Referring to the rapid growth of mushrooms.

Full word history & related roots →
Cite this entry
APA

mushroom millionaire. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/mushroom%20millionaire

MLA

“mushroom millionaire.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/mushroom%20millionaire. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “mushroom millionaire,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/mushroom%20millionaire.

Source: mushroom millionaire on Wiktionary, CC BY-SA 4.0.