Usually used as an insult to refer to someone as a pedophile, a compulsive liar, a male in his twenties who lives at home and has no car or job, a man with a small penis, usually has tattoos of idiotic sayings or symbols in strange places, and a person with little to no common sense.
Did you hear about Tommy and that 12 year old? Yeah, he really pulled a Schumacher.
A derogatory insult, usually saved for an occasion that calls for extremely colourful language. Taken from the Hollywood Director Joel, a Schumacher is an often annoying, blatently homosexual individual whose penchant for all things colourful and rubber, single handedly killed one of the most grippingly dark action franchises of the 90's