A rake is defined as a man habituated to immoral conduct. Rakes are frequently
stock characters in novels. Often a rake is a man who wastes his (usually
inherited) fortune on
wine, women and song, incurring lavish
debts in the process. The rake is also frequently a cad: a man who
seduces a young woman and impregnates her before leaving, often to her social or financial ruin. To call the character a rake calls attention to his promiscuity and wild spending of money; to call the character a cad implies a callous seducer who coldly breaks his victim's heart. An alternative, weaker term is a bounder.
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