Related Clues:

• Furtive "Hey!"
• "Yo!"
• "Over here," quietly
• "Hey, over here!"
• Way to get noticed
• 'Howdy!'
• "You there!"
• 'You, there'
• "Hey, over here"
• "Over here!"
• 'Hey ... over here!'
• Verbal elbow in the ribs
• Subdued attention getter
• Furtive ''Hey, you!''
• Sibilant summons