Possible Clues:

• Rich young professional
• Term once commonly used for upwardly mobile people
• 1980s dismissive designation for a young city careerist
• Well-paid young professional
• Young middle-class professional with a luxurious life style
• Young upwardly mobile professional individual
• Lentils served-up in 17 across to old materialist pro
• Fern bar frequenter
• Career-track type
• Stereotypical Beemer driver