Related Clues:

• Good smack
• Barely touch, on a pool table
• Touch lightly
• Clout
• Indication of indignation
• Rock group
• Response to an insult, maybe
• Sort of shot
• Palm whack
• Part of S.W.A.K.
• Sarcastic comment
• Word with stick or dash
• Warm greeting
• Affectionate greeting
• Meeting of heads?