Someone who is accepted at a college for the spring semester rather than the fall semester. Generally, they are inferior to the fall admits in intelligence, though there are few exceptions.
"YoMatt, don't talk to that kid in the corner, he's one of those jantards."
A mentally handicapped individual who is employed in the janitorial profession. Possibly as part of a societal integration program, or because it's funny as hell to watch...
A word describing an anime n00b of the highest order. This phrase was first coined on the AnimeInfinity boards when a certain mod made the statement "of all the rabid fantards though, Jingtards are the world title belt holders when it comes to sheer smacktardery."