The condition of one's "crotchal" area after a significant amount of time camping without showering.
Shew! After 7 days camping in the backcountry, I have serious camp crotch!
When a male is in deep sleep facing upwards and has a full erection.
Joe: "Damn, Mike. Looks like Johnny is crotch camping again"
Mike: "Alright let me go get some horseshoes"
When you are on your boyfriend's back in a lake and he farts all gross like and it goes straight up in your vagina and causes BV or worse.
So, we were banging and she was all "OMG is that your feet?"
He said, "Nah, yiu got camp crotch from my shit bubble."