Name given to someone who is actually unbearably unattractive- but used as a pisstake to imply that he is actually a "fittie" Usually a large polish school-kitchen man who bears resemblance to both an army tank and a large fatty walrus. These men have also been known to possess similarity to SuperMario, hence (alternative) "Mario the Tank Walrus"
Girl 1 "Swooooooon! Who IS that fittie loading the conveyer belt?"
Girl 2 "Thats Mario. Mario the Tank-Walrus"
Girl 1 "Ooooo-eeee! I bet he has a huaaage schlong!"
Girl 2 "He sure does..."