Meanings
present singular third person is a one · participle present being a one · past was a one · participle past been a one
- UKdatedinformalTo be amusing in a slightly challenging way.
Cite this entry
be a one. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/be%20a%20one
“be a one.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/be%20a%20one. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “be a one,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/be%20a%20one.
Source: be a one on Wiktionary, CC BY-SA 4.0.