AOB /ˌeɪ əʊ ˈbiː $ -oʊ-/ British English
(any other business) things which are not written on the list of subjects to discuss at a meeting, but which people want to talk about after all the other subjects have been discussed

[TahlilGaran] Dictionary of Contemporary English ▲

AOB
Any Other Business - used in meetings etc.
The organizer of the meeting wrote AOB at the bottom of the meeting information sheet.

[TahlilGaran] English Idioms Dictionary ▲

AOB
Alcohol On Breath

[TahlilGaran] Acronyms and Abbreviations Dictionary ▲

A.O.B.
Any one bottom

[TahlilGaran] Acronyms and Abbreviations Dictionary ▲