What is the meaning?

[Penguin_101]

A doofus here in Hooterville is the smartest, handsomest, richest cat in town. I suggest you send this anonymous correspondent a big wet kiss.

Is it Arnold?

I would just ignore the e-mail, I just posted that definition so that you know what they mean and can use your own judgement. It sounds like spam though, I would just add it to the list.