scummybastard 

A man or boy who goes to the movies and intends to hook up with a girl. Unfortunately, there are little children behind them. This boy or man does not care and hooks up anyway even though there are little children behind him and he currently has a girlfriend.

That Mark is such a scummybastard. I can't believe he did that with Ann at the movies.

scummybastard by adgvelfuycvaljhdwe December 2, 2010

Scumbastards 

Someone of questionable morals. A description a friends used for ISIS.

Those scumbastards deserve everything they get..

Scumbastards by Fgturn June 6, 2017