To act in a reckless manner.
On one
ON WUN
ɒn wʌn
Phrase
Example Sentences
"He's on one."
"Going on one tonight."
Etymology & History
Scouse expression for acting crazy or recklessly. On one (in a state).
Word Details
📍
Region
Liverpool
📅
Era
1900s
✓
Language
mild
💬
Formality
informal
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Anglotopia's Dictionary of British English 2nd Edition
British Slang from A to Zed
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