The talented, cartoonish Reggie Watts has been performing "Fuck Shit Stack" for years now, so we're surprised it's only just getting an official music video. But glad, because it's great. (Related: If you ever get a chance to see Reggie live, you should take it. He takes the fuck-shit-stacking to another level altogether.) Needless to say, there is a great deal of gratuitous swearing, so headphones up.