Essentially, it's an arrowhead with four branching blades, forming a whirling dervish of death that, once fired, comically pops off the turkey's head. Then rednecks high-five about it in their tiny homoerotic man-shelters.
But no matter what the horrible attitudes of those hunters imply, it really is a humane method: Instant decapitation is much faster and more painless than any gun-shot ... if you're an expert archer. And with your laser-sighted compound bow, camouflaged blind and night-vision goggles, you'd fucking well better be.
There's only one thing wrong with hunting: the outdoors. The killing's great, the free meat is great, the sense of undeserved confidence that comes with wielding a gun is fucking fantastic -- but all that fresh air and nature is a load of crap, isn't it? Well, don't worry. Just like every other terrible, morally bankrupt and probably illegal desire you have, the /internet has got your back on this one: