Avauntcular 

(adj.) Once a woman reaches middle age and her formerly remarkable and youthful good looks have completely lost their edge, she develops an air of such utter harmlessness that she is no longer attractive to men. A woman is described as "avuncular" when she stops looking like a sexual entity and starts looking like her Aunt Betty.

"At my age, with my looks going into their middle-aged stretch, my nieces and nephews now look at me with wonder and refer to me as their 'avauntcular' auntie. I love it!"

-- Overheard when two middle-aged women were chatting near a watercooler at their office on Madison Avenue in New York

Avauntcular by PRwiz101 August 27, 2009

Avuncular 

(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.

Avuncular by Vermont Ferret July 12, 2005