the ability to do something so extremely well that it creates a state of mental illness; expertise that reaches a point of insanity where even simple things like spelling words correctly is impossible.
Y'all know I got mad skillz when it comes to deftambobeatz.
By Hyacintha
Mad Skillz
when someone who is over cocky thinks that he/she are the damn best at everything uses this word to define that they have great talent