This is a video of a hundred different people trying to do their best Chewbacca impression. It is every bit as painful as you might imagine. Then take that imagined pain and multiple it by fifty to solve the equation for how painful it actually is. Like, okay okay okay -- have you ever nailgunned your foot to the floor before?
Keep going for the video, complete with one girl who mistook 'Chewbacca' for '2-Pac'.
Thanks to Ramen Tom, who agrees this is the video equivalent of a cold shower.