-(noun)- An insult to a guy who misbehave or mistreats a girl; it is so bad that it is worse then an asshole.
person 1: I hate you leave me alone
person 2: shut up ya Scumdick
person 1: I wanna punch that guy in the eye socket, he is such a scumdick
person 2: do you know what that douchebag did to her he is such a scumdick