/máthimájikal/ adj. of or pertaining to or of the nature of a phenomenon that which can only be explained by a combination of mathematics and supernatural theory. Most commonly occurring in card games, such as euchre, poker, go-fish...etc.
Now fucking way, that was a mathemagical card onthe river!
She had a mathemagical draw to win the go-fish game.
Mathematically your logic has been warped by mathemagical reflections of ill formed thought and unreasonable reason to such degree as to levitate and disguise it's very essence with a cloak of ignorant invisibility.
n. From the wordsMathematician and Magician: A person who's so good at maths that the answers they come up with and techniques they use seem like magic to those of a more ignorant nature.
A douchebag, namely one who works in or studies mathematics or a discipline involving mathematics, such as engineering or physics. Originally used in the 1997 movie Good Will Hunting.