- It means I got enough in it for the trumpet.
- What trumpet...?
- That trumpet I paid down on. That one.
5 seconds sound clip from the Destination Freedom - The Trumpet Talks (The early life of Louis Armstrong) classic radio play.
You can hear this line at 00:13:23 in the radio play.
Quote context
[...]
- A cool silver trumpet between trombones and tubas...
- And he went and hawked his coal until the coins piled twenty dollars high..
- And he sat the sack on the dealer's counter again.
- The dealer was absentminded.
- Er... boy... just what's the meaning of this dirty sack?
- It means I got enough in it for the trumpet.
- That trumpet I paid down on. That one.
- Get your dirty hands off that instrument. You want me to call the law? I said get out!
- Break it up, break it up there!
- Now, what's this ragamuffin doin' in your store?
- He was tryin' to steal a horn that's what...
[...]