Wangster American informal noun slang
It is a combination of "white" or "wannabe" and "gangster," and it is occasionally styled as "wangsta" in the same way that "gangsta" is.
A person, usually a Caucasian, who wears and acts like a member of an urban gang without really engaging in criminal activity.
Mark is just a wangster. If there is a robbery, he will wet his pants in fear.
He has watched such lots of gangster movies that he thinks that he is a real gangster, but in fact, he is just a wangster.
People tend to like forbidden or illegal things just because they are forbidden or illegal.
He must have believed that stolen fruit is the sweetest, and he, therefore, cheated on his partner.