ABU
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
Initialism of anyone but United: a fan who dislikes Manchester United and will support any team that is playing against them.
Register: slang
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “ABU” mean?
Initialism of anyone but United: a fan who dislikes Manchester United and will support any team that is playing against them.
Is “ABU” formal or informal?
ABU is generally slang.