Aisha Madu’s animated short Bodily Dysfunctions starts off with an awkward meeting between two men who can’t figure out how to shake hands—and quickly becomes a very surreal (and NSFW) exploration of the title. The simple animation style is absolutely perfect vehicle for all the glorious ickiness.
Source: io9 – Short Animation Exposes the Many Grossly Embarrassing Things the Human Body Can Do (NSFW)