#1. A man with hair like a fantastic horse. Often times, confused, all the time. Always found while tying his shoes. The "deemus" is a rare breed. He is always trying to steal other people's realms just to be greedy and get all the precious drops. He is the only man to live his entire life without drinking a glass of water. He is the greatest person you will ever meet. Are you nervous? Who is Zach Opex? HE DID? Zacadeemus's favorite thing to do is have his "arms wide open".

#2. A confused man. A forgetful man. A sweetheart, but clueless. Will only talk to you via text. A nervous man. A nice man. A God loving man.

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.