Meaning Wearing Girl Missing Chris Baseball Cap Entered

Meaning: If you have something on, you are wearing it.

• have on What did the little girl have on when she went missing?
  
  
• have something on Chris had a baseball cap on when he entered the courtroom, so no wonder the judge didn't like him.
  
  

Nouns often used as objects with have on (1): shirt, pants, shoes, headphones, glasses, hat, lipstick, make-up