Usually stinking of shit or last week’s laundry, a Mumford will often lean over you causing much discomfort.
A Mumford's worst trait is thinking they are a 'know it all' when they in fact have very little knowledge or sense whatsoever. The Mumfords life is proof of this.
A Mumford will cause an argument at every opportunity and put other people down and grass on people to try and crawl ahead in life.
see also: cretin & grasser
2. "I don't wanna be a mumford but im going to have to grass on him"
and then thoese who wore the shirt picks up loads of chicks.