stumer /stūˈmər/ (slang)

1. A counterfeit coin or note
2. A forged or worthless cheque
3. A sham
4. A dud
5. A failure, bankruptcy
6. A horse sure to lose
7. A stupid mistake, clanger
8. A stupid person (Scot)

• ou ay
• oubaas
• oubaases
• oubit
• oubits
• oubliette
• oubliettes
• ouch
• ouches
• oucht
• ouchts
• oud
• Oudenarde
• ouds
• OUDS
• ouens
• oughly
• oughly-headed
• ought
• oughtlings
• oughtness
• oughtnesses
• oughts
• ouglie
• ouguiya