Manspreading is the act of men spreading their legs on a subway, bus, airplane, or any other form of transportation shared by the public, and thus annoying women in the process. What if though, these men aren't inconsiderate dickheads, but have a medical condition that forces them to walk like an orangutan? 

Okay, yes, this is a parody video by Mark Malkoff and the doctor in the video is an actor, but just look at how legit this diagram looks:


I mean, Manspreaditis sounds like a real thing.