Definitions by Geoffrey J.

Nut Muffler 

An insulting reference to a goatee. It infers that the wearer of the goatee is a cock sucker. The addition of hair on the chin lowers the noise produced by ones testicles slapping on the chin.

Dude, that is a nice nut muffler you are growing there.

Nut Muffler by Geoffrey J. May 10, 2008