A technique honed by the ultimate retard, upon which you put 2 fingers on your forehead, and begin to charge your energy by screaming a random number (Like "107") and then firing a beam of pure chromosomial energy out of your fingers.
Me: Look, son - that's called a mongoose.
Zoo Employee: Excuse me - but you can't say that.
Me: Huh?
Zoo Employee: It's a Special Needs Goose.
Me: For fuck's sake.
A term used to refer to someone with either an intellectual disability or, in a broader context, any condition that may pose problems in an educational setting, which can include non-behavioural or learning disorders, e.g., diabetes.