Meanings
- colloquialThat is worth a lot of money.
It is estimated that his income from extra-curricular duties (including book royalties) at least tripled the pay he received from the AMA ($24,000 per year). That, as the man says, ain't hay.
1956, Harry M. Hoxsey, You Don't Have to Die, page 122
Cite this entry
that ain't hay. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/that%20ain't%20hay
“that ain't hay.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/that%20ain't%20hay. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “that ain't hay,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/that%20ain't%20hay.
Source: that ain't hay on Wiktionary, CC BY-SA 4.0.