A white person who moves to a small village in Alaska and spends his/her summer doing nothing but drinking alcohol -typically R&R brand whiskey - and staying up all night with the midnight sun.
When you shit in a plastic bang, ties a knot on it and smash it against the wall 'till the bag breaks.
"Oh my God, son! Why've you been whipshitting in my car!?"
"The russian boy, Joseph, was expelled from school for whipshitting rector's office several times"