An older woman's hairstyle that resembles the aerial home where one might find a mother pigeon feeding her young. Its full expression occurs after a haircut (poofed), some spray and a quarter mile ride in an open-topped dragster, sans helmet.
Lou: "Check out the do on that old bat three rows down. It looks like there's something living in there!"
Cathy: "You're right. It's an example of a Nestus Pigeonus. She'd look right at home on the side of a cliff!"
by Higley August 4, 2011
Get the Nestus Pigeonus mug.