Related Clues:
- Note of promise
- Poker-pot promise
- Promise to repay, for short
- Promissory note, abbr
- Borrower's letters
- Payment option that's not always accepted
- Note from an unlucky gambler?
- Debt slip
- Promise from a shy person?
- Broke gambler's offering
- Note in a poker game
- Letters written before a dollar amount, sometimes
- Note from one who's short
- Bread substitute?
- Piece of paper you wouldn't need if both people had Venmo