Nut Trap

In the sport of soccer, a Nut Trap occurs when you get a ball kicked to you. The ball is flying towards you and you think of either trapping it with your thigh or your chest. You misjudge the flight pattern of the ball and as it approaches you switch from either thigh trapping the ball or chest trapping the ball, to the opposite. As the ball is about to hit you, you realize that its going in the middle of those two areas and you know you're in trouble. The ball then hits the crotch area. Because you are both trying to trap it with your thigh/chest, you make a sort of C position and the nuts cradle it like when you catch an egg. This trap is actually, quite effective if you can withstand the pain.

Usually a voluptuous or larger then normal buttocks that is exceptionally soft and mailable. Having an incredibly tighter then average anus and tract that is so taught some peni can't enter. Along with the insulated extra body heat creates higher temperatures in the sphincter then normal. Making the perfect heaven for ejaculation of the penis, if you can last long enough to truly enjoy it, after probably struggling to break into it. Then it will work the most powerful nut out of you and lock it in to the last drop. With out even trying.

Directly following anal sex, the testicles are inserted into the wide open sphincter, which immediately contracts around the balls, holding the nutsack hostage in the butthole.

a huge orifice on a guy or gal; so big and loose that a guy topping them's nuts go all the way inside