Gaff Jacket

Dressing gown you wear, walking around and sitting in your gaff.

Im gonna get back to my gaff, put kettle on for a brew and get my gaff jacket on.

had a jacket

Prior criminal conviction

They arrested me for a crime I didn’t commit because I had a jacket.

Don't pack a jacket

A polite and sneaky way to say "go to Hell."

Upon hearing of OJ's passing, I had thought: "Say hi to Johnnie Cochran, and don't pack a jacket."