- Chiefly British A court order barring a person who has engaged in certain harassing, menacing, endangering, or violent behaviors from persisting in those behaviors.
- Chiefly British Slang a. A person who has been issued one of these orders.b. A person who is rude, unruly, or disruptive.
Origin of asboA(nti-)S(ocial) B(ehaviour) O(rder).
- Alternative capitalization of ASBO.