1) A malicious vile individual of the male variety who insists on making life of the ex-wife as turbulent, chaotic and unhappy as possible in his undying quest to destroy her completely. Be especially careful if this individual is being friendly as this is a ploy used to get you to let your guard down so he can stab you in the back.
2) Tyrannical douchebag
3) Soul sucking piece of shit
4) Self-centered bastard
who preys on those who seeks to escape his clutches