A woman's vagina that is so widely used, it has turned into a pit.
"Leslie's a fuckin ho. Her coochie has turned into a Cocky Pit.
Managing to reach a fairly sufficient level of proficiency at something but still being depressed about not being good enough
"I learned how to make music but I am not making it good enough"
(His music is perfectly fine)
"He's Koking up music now"