An all-around silent guy, that won't won't approach you, unless you approach them first. But, once you get to know a guy like him and warm up to him he'll be wild, and loud and undoubtedly a living meme potential.
Vinz Clortho was who Louis Tulley (played by Rick Moranis) turned into upon being possessed by the spirit of Gozer the Gozarian, the infamous Sumerian (not Babylonian) god. Vinz Clortho was the Keymaster, whose apparent sole purpose in life was to seek out and copulate with the Gatekeeper (a.k.a. DanaBarrett/Zuul (played by Sigourney Weaver)). Vinz didn't seem all that in touch with his surroundings, as he asked everyone he came in contact with if they were the Gatekeeper, including a horse.
Vinzenz is a nice, tall guy and he is very skinny. He is funny, but really bad at explaining. He is very loving and he is genuinely one of the nicest people you will ever meet, he is also a great friend. He is very eager to be his best self and tries to succeed in everything he does, even if it takes some time.
Person A: "Vinzenz is a great friend"
Person B: "Yes, and he is funny"