A ballbelly is a term used to describe a very large extremely well rounded male belly. It is shaped like a basketball or a beach ball. It is a term in wide use in Gay Male subculture(s) by Chubs,Chasers, and Bears.
A council estate located in Coleraine where everyone is incest, steals cars, smokes weed and where everyone is on the dole. Series called ‘the estate’ was based on it.