(see: star wars episode 5)
it is very common in shoes. treacherous shoes.
(see: anal sex) whereas (see: hit him)
the forerunner of dishonor, dishonor, cowardice. it is also a very popular sport in today's world. they give a medal to the first one too...
it most often happens on the first day of standing in a new shoe. because shoes love from behind...
example of use as an old middlegame joke: "low shoe, hitting from behind"