It is a football term used to describe how you get into a crouched position hovering over a toilet bowl. This is due to a disgust for sitting on toilet seats. Be sure to put the seat up first with your foot.
an extremely wide stance while taking a shit - where the feet are placed in the next stall; an impossible toilet stance if the pants are around the ankles; clever excuse by Senator Larry Craig to deflect attention from more probing matters
a description for an event that feel like having the rug pulled out from underneath you and while parallel to the ground someone punches you in the chest; getting blind-sided