on one's ones
In real, traceable use. Part of the curated seed collection; community review is coming.
Register: slang
Where it’s used:
Used
American English
Examples
2013, [gang] Member 39, quoted in How Gangs Work: An Ethnography of Youth Violence by J. Densley
If you [are] on your ones and someone comes up to you, 'What you got for me bruv?', you look at them in the eye, talk to them straight in the eye, stand your ground[…]
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “on one's ones” mean?
One one's own.
Is “on one's ones” formal or informal?
on one's ones is generally slang.