Related Clues:

• 'Message received'
• ''Message received''
• ''Makes sense to me''
• Cop's signoff
• ''I understand''
• "Copy that"
• ''Understood!''
• "Aha!"
• "Understood"
• ''I understand!''
• 'Understood!'
• ''10-4''
• "You feel me?"
• 'Copy that'
• 'That's a roger ...'