FROWNS are the most recent of classifications.
Mostly women but not exclusively. Women who have run away hair lines, lines that are blind to where they should naturally stop are automatically accepted into to the fold.
Those who classify their underpants into two groups: 1. Holes in the gussets and in need of a 60 degree boil wash and 2. Lingerie.
A dabbler in home sewing, skirts come to mind. Fond of comfortable footwear even if its long past its odour free date. You find Frowns content with their lot in all its facets.
Observers of the word and mankind (especially the good looking variety).
Naturally not beyond engaging the good looker should one stray into their path.