What is Crusty Canyon?
1.
when a womans lubricating fludid crusts around her vagina
sam; "did you go down on her?"
luke; "i was gunna but she had a crusty canyon"
sam: "urgh i dont blame ya"
See
2.
the dirty, dry, flaky, lint-filled area between a woman's large, milky breasts.
Damn, did you see Amanda's crusty canyon? Her chest is in terrible need of some moisturizer.
See