Related Clues:

• See 30-Across
• Bloke
• See 41-Down
• Son
• 'That's amazing!'
• Fellow
• 'Keen!'
• Breach
• 'Totally cool!'
• 'That's awesome!'
• 'Groovy!'
• Geezer
• 'Swell!'
• 'I'm impressed!'
• Homo sapiens