Related Clues:

• 'You dig?' reply
• Beatnik's "Got it!"
• Absolutely the last to study at university?
• 'Gotcha,' in old lingo
• 'Got it, daddy-o'
• "Uh-huh!"
• "Gotcha, man"
• Relative of 61-Across
• 'Sho' nuff!'
• 'Gotcha, dude'
• 3 Down opposite
• 'Can you dig it?' reply
• "Gotcha," to a beatnik
• Slangy 'yes'
• 'Fer sure!'