From: tgpedersen
Message: 49265
Date: 2007-07-02
> > Is the meaning "face", as in "sourpuss", somehow fromThat argument can¨'t rule out a pre-Celtic NWBlock language.
> > the animal or is a homonym?
>
> According to the OED, it's from Irish <pus> 'lip, mouth',
> generally used in a contemptuous sense. (The derivation is
> supported by the distribution, chiefly Irish and U.S.)