Definition of "cooter"

cooter¹

/ˈkutɚ/

noun
plural cooters
1. A freshwater turtle of the eastern United States of the genus Pseudemys.
2. The box turtle.
3. (slang) A redneck.

cooter²

/ˈkutɚ/

noun
plural cooters
1. (colloquial) Vagina or vulva.
  Quotations
  There was a bright red tongue tattooed over most of her cooter and there was a thick, gold ring that had been pierced through her clit.
  2006, Tiva Wallon, A Donovan to Love, page 65

cooter³

/ˈkutɚ/

noun
plural cooters
1. Alternative form of couter (“a sovereign (coin)”)