Related Clues:

• Hit open-handedly
• Open-handed smack
• Understand, in hippie lingo
• Strong rebuke
• High-five
• Archaeology site
• What a cheeky one's cheek might get
• Rebuke, in a way
• Sharp remark
• Small sticker
• Action to a newborn baby's bottom
• Affix carelessly, with 'on'
• Reaction to an offensive line, perhaps
• Give a high-five to
• Harpoon point