The build up of cellulite on one's back due to lack of excercise, eating too many cookies, or drinking so much beer that it migrates from the
beer belly to the backstrap.
This can be done away with by:
-Getting off your lazy ass and
running a mile or two.
-Putting down the donut.
-Or stop taking the damn shuttle at the mall.
-Try
the stairs.
-Don't biggie size it.