What driver or passenger of a car uses when he/she fails to get one of the few precious cupholders in a car, and is forced to put the ice cold drink between their legs, usually just below the crotch region.
Aww Man! i have to use my crotch pocket to hold on to my drink because my stupidBuick only has two cupholders for 5 people.
The act of lining up and pressing the anus up with the opening of the vagina and passing gas. The Gas enters the vagina as a fart but exits as a quiff.