Related Clues:

• Enthusiastic exclamation
• Fella
• 'Holy mackerel!'
• Familial moniker
• See 60-Across
• Homes
• Fam. member
• 'Holy smokes!'
• See 11-Down
• Hipster's exclamation
• Sis's sib
• See 8-Down
• Bud
• Hip friend
• Sib for a sis