When you're dangling off a rock face and your ass crack is so wet that you cause a mini waterfall over the rocks that you are actually climbing sometimes causing spillage on the people belaying you.
Dude, that was such a hard climb that it caused major climber's crack and the poorchick below me got a mouthful of ass juice.
CODE NAME FOR
kinky sex in a bungelo on the peak of a moutnain, with seals cheering you on, and then they go do kinky sex while you cheer them on.
abriviation
ACS
Miranda: Want to Go the the Australian Crack Shack?