Possible Clues:

• That hit home!
• Party drug: after small quantity, I felt the hit
• 'OK, fair point'
• Response to a good point
• T Rex oddly covering It Hurts Me — it's a hit!
• Sheepish "Good point"
• Interjection acknowledging a hit in fencing
• Acknowledge successful strike to union rebel
• 'OK, that was a solid comeback'
• Acnowledgment of a hit in fencing