A Captain Crusty is a commonly used term for a girl who has enough layers of STDs that she sheds what looks like cornbread dropping wherever she goes. These droppings are actually layers of the vaginal skin and mons pubis skin that are decaying and rotting off due to excessive or "loose" use of the vagina.

This condition can also be transferred via sexual or oral intercourse and can result in shedding similar discharge on the tongue and penal/vaginal region. Participants with these type are suggested to use extreme caution.
Man, that girl was a Captain Crusty for sure. I wouldn't dive into that if there was a gun to my head.

What are those little droppings in your panties? Oh....She's a Captain Crusty....
by AntiCrustyMvmnt April 16, 2010
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