One that likes to put different things into his rectum during masterbation, Normally exotic items such as pineapples, staplers, little powdered donuts, Loaded baked potato pringles, ect..
Someone who still thinks myspace is cool. Those who have this attribute often find the desire to build other personal shrines to themselves. Homomangiviralspreadicus are usually conceited, pretentious, self-absorbed, vain, and generally infatuated with themselves. (sometimes sexually)
Can you believe how much of a homomangiviralspreadicus he is? His whole life has been enshrined on myspace.