Possible Clues:

• Oik playing havoc, wasting oxygen
• Brash and loutish youth
• Essex Man from Harwich, a vulgarian
• Boorish type
• Vulgar youth listening to TV?
• Drink vodka, primarily, as a difficult youth
• Uncouth Bournemouth youth
• Poorly educated person with flashy dress tastes
• “Someone who appears to have access to money but not necessarily to taste” (The Chambers Dictionary)
• Rich and average -- words that encompass tasteless person