An annoying person who thinks they are an intellectual genius, but in reality are extremely unintelligent. An ultratard will always jump into the middle of conversations and spout out useless and incorrect information. They will speak loudly when talking to one person so bystanders will be sure to hear their idiotic ramblings.
I asked him a question and he gave me a 10 minute answer that made absolutely no sense. He is a real ultratard.
Its origin is from the "tess" virus strain (see also hypertess and cybertess)Is used to describe any side effects from excessive amounts of alcohol or recreational drugs.
"Was on the booze last night, suffering from severe ultratess this morning though"
A guy who likes to find the smallest inconveniences, is literally the modern equivalent to xX(username)Xx. Ultragamers are usually neckbeards or communists aswell and are frequent users of sites such as Reddit or 4chan