A ginger douchebag with a propensity for violence and an arrest record that may include but is not limited to: drug abuse, theft, soliciting prostitutes and physical and/or sexual assault.
Did you see the story about that red-headed scumbag on the news last night?
Oh yeah, typical Bonadouchē. How many times has that asshole been locked up?
Skillful and/or clever — i.e. the opposite of maladroit. Although it denotes the same characteristics as adroit, it has the added value of making its user appear even more pompous. Humorously ironical employment is possible, iff the speaker's swagger was phenomenal.
Nobody who was socially bonadroit would actually use the word "bonadroit," as it just confuses people.