A person that only wants a girl for sex then finds out she won't give it to him, and decides to screw with other girls. He also likes to lie to girls and tell them how much has changed and how he respects them and their wishes. After he has convinced the girl of this, he pushes their limits, ignores what they say, and eventually gets what he wants from someone who will give it to him.
Boys whose names start with R trick me into thinking that they are really sweet, nice, and respectful of my morals. Unfortunately, they turn into douche bags and decide to be deceitful and lie... a lot.