Yeah, I'm pretty sure that the idea of keeping it in one's pants is a foreign concept to Feanor.

Seriously. Though all of Finwe's sons seem to have inherited that little quirk of daddy's; even Fingolfin surpassed the usual number of children for an elf by a bit.

Personally, I always like to play Ingwe as the dumb blond himbo, at least in comedy pieces.

That'd be because it's funny.