Someone who thinks highly of themself and chooses to fuck a lot of people just for fun.
Daphne: I am also aware of the things a certain writer has recently written of you. Presumptuous? Clearly. Arrogant? Most definitely. You are a rake... through and through. Tell me I am wrong.
Rake: An old-fashioned term for a man who behaves in an immoral way, for example by having sexual relationships with a lot of women. Similar to the female term, "slut."