Beast from the East is used to describe an ugly looking woman, similar to minger, and skank.
Some Beast from the East features may include; obesity,
disgusting teeth, bingo wings, acne, milk bottle glasses, shit clothes, scabs, squint eyes, female version of Sloth from
The Goonies, etc.
It is thought to
originate in med-evil times, when nasty looking females would be banished to far off lands.