Munter

Its my favorite word at the moment.

Munter: Disagreeable. Often ugly. Person with no style. Visually and perhaps mentally inferior to your current state. Possibly grubby. Possibly wasted or drunk. For wasted, see munted below. Source currently unknown.

Example use: Look at that munter!..."

Munted: A state of muntedness. Can self describe without the derogatory meanings ascribed to others. Drunk, stoned, wired, wasted; Munted.

Example use: That night in Ibiza I was well munted!

A quick google will show that Munter is an old surname dating from Kent (A county in England) circa 17th century. Kent is not considered the best place to hail from though there are worse. Try Walsall for instance the part origin of your author.

It is possible though that Kent could be its origin as Kent is also where (I believe) the word 'Chav' was coined to describe some of its more socially challenged inhabitants. See this site and watch the videos for the idea...Chavscum.