When a person or situation is so immensely whack, that the simplicity of uttering "that is whack" does not suffice. The level of whack is so monumental, and so infuriating, that only the grand stature of "Whackasaurus Rex" can do the situation
justice. A tyrannosaurus rex is a monstrous and violent dinosaur, and so the correlation makes sense when someone or
thing is monstrously and violently whack.
Individuals that are classified as Whackasaurus Rex, have also been known to be perpetual users of Awkward
Sauce.