Arachnophile

A tool for keeping the legs of spiders smooth. rasp

If you legs are rough, phile those babies down.

gauche

Lacking any class. Dumb and unartful, like most of the words in this dictionary.
fool

Man, you are so gauche. You ain't got no learnin'.

arachnophilia

An affection for spiders. A spider-lover.

Possessed by arachnophilia, he allowed the spiders to swarm over his body.