"Absolute unit" refers to jokes made on the Internet in which people caption images of large objects or beings with a variation on the phrase, "In awe at the size of this lad. Absolute unit." I know, ...
There's a saying, "Size doesn't matter." Well, some might argue it does when it's a hamburger we're talking about. Also, a parachute, because if it's small, then it's probably just a dramatic scarf.