Rat bastard derogatory slang countable noun
Used to describe a person who is extremely despicable, untrustworthy and immoral
I was foolish enough to believe a rat bastard like him!
He abandoned his wife and children when he became rich. He's really a rat bastard.
Used to describe someone immoral or perverse, having a tendency toward sexual promiscuity
To refer to a very unpleasant or sneaky person whose manner is not sincere or moral
To talk the main part at once, or avoid talking about what is not important
You should get straight to the point.