Pocket Spacing
It is the distance measured between back pockets of womens jeans. All jean pockets are the same size so...the larger the ass the greater the 'spacing' is between them!
Look at that gal with the big ass! Yeah, there is some serious pocket spacing going on there.
smokers pocket space
the point smokers reach after a few cigarettes when the lighter fits in the box, thus more pocket space is available
Smoker: Four cigarettes down and more smokers pocket space for me