When you have the shits so bad, just moving to stand up to go to the bathroom forces you to blow your shorts. Causing your Nut Sack to be covered in the most savory of butt caramels. Thus resulting in the phenomenon quaintly know as the CARAMEL APPLE!
"Hey Bro, do you have some dude wipes? I totally spurted my sack into a wicked Caramel Apple because of that bad Guac from last night."
When you have already ejaculated at least once, you take your balls, which are covered in semen, and place the sticky spheres within your partners mouth.
"You know that blazin' chick I met at the bar last night? Took her to my place, banged her, gave her a caramel apple."
"Nice."