Related Clues:

• Fish oil source
• Rude fellow
• Unmannerly man
• He's no gentleman
• Ungentlemanly type
• Ungentle man
• Unmannerly sort
• Gentleman's opposite
• Two-timer, say
• Dastardly dude
• Dastardly fellow
• Love-'em-and-leave-'em type
• Base man
• Ungentlemanly person
• A knave, real rotter