(noun, proper name): Overrated, overfed, and inexplicably popular right-wing American comedian--as the term is most broadly applied--who appeals to the same individuals who believe Garth Brooks is a legendary country-western singer, Billy Crystal is a national treasure, EVERYBODY LOVES RAYMOND is the ultimate in primetime television programming, and Sen. Bill Frist can distinguish potential Republican campaign donors from people in a persistent vegetative state.
Drew Carey cannot stop laughing at his own lame-assed jokes, even when being pelted with ripe fruit.
(adj.) Once a man reaches middle age and his formerly remarkable and youthful looks have completely lost their edge, he develops an air of such utter harmlessness that he is no longer attractive to women. A man is described as "avuncular" when he stops looking like a sexual entity and starts looking like his Uncle Arby.
I'll have to stop hitting the clubs looking for action; my face has gotten so avuncular, chicks think I'm there to look for my runaway daughter.