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
people often do irrational or foolish things when they are in love.
I and my boyfriend have decided to get married in the summer. I don't think that's wise, since we won't have enough money saved by then to set up house. But then, one cannot love and be wise.