1. A dark, moist place.
2. A technical term used in knitting (local to Wisconsin.)

(from Ft. Smith, Arkansas, where there is a Dr. Crotty Foot Clinic.)
In the fall of 2002, Nike introduced new shoes that separated the big toe from the rest of the foot, thus inflicting thousands of hip young people with crottyfoot.

or

She was having trouble knitting; the yarn kept catching in the crotty.
by jbean October 9, 2003
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A Lewis Crotty is the kind of guy who enjoys partying. He is also known as the damp squid man. He pongs his way all the way to the shops and back.
This guy is a real Lewis Crotty.

I hate this Lewis Crotty guy.
by Big bruce fantastic May 27, 2021
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A person who doesn’t choose to maintain their self hygiene.
Margaret when was the last time you showered, Your turning into a Tybon Crotty
by Charlie Smallbone November 1, 2020
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