In sniper school, when you first get in, your are known as a P.I.G. (i cannot remember what that stands for so maybe Google is might tell us).
But, basically what it meant is, when you first get to school, they give you a necklace made of a single strand of leather (a little leather rope) with a plastic bullet with a hole drilled into it to put the leather strand through so you could wear it around your neck as a necklace. You are now a P.I.G.
One shot, one kill...
After sniper school...
When snipers get into combat, to become a H.O.G...they must kill a combatant, get to him, check him out for info, then take one REAL bullet from the combatants rifle...that bullet was meant for the sniper! Kill, or be killed...
He now takes that one bullet meant for him, takes it from the casing, drills a hole in it and replaces the plastic bullet from when he became a P.I.G.
You are now know as a H.O.G.
One shot, one kill.
This video was sooo cool! Thanks...