1.)noun. A pooch sack is the woman's vaginal area, when it gets strangled by an artical of clothing, particularly spandex leotards, and looks like a little sack. also can be called a mooseknuckle or camel toe.
2.)noun. A short, firecrotch little girl who wears yellow eyeshadow and has very peanutty nipples.

Over-The-Pants-Hand-Job. Distant cousin of the dry hump.