A tool made from either sandpaper coated wood or metal, used for ladies mainly to shape or reduce their nails. Or fix a broken one. I think a lot of men get quite turned on by it
Just usethe tube or buses regularly. your sure to see someone filing their nails.
Nerd I'd Like to Fuck. Nilfs are often extremely attractive human beings, often being known for having e.s.p., and also for just being better than everyone else.