| 1. | to pluck (a stringed instrument or its strings); twang: to plunk a guitar. |
| 2. | to throw, push, put, drop, etc., heavily or suddenly; plump (often fol. by down): Plunk down your money. She plunked herself down on the seat. |
| 3. | to push, shove, toss, etc. (sometimes fol. by in, over, etc.): to plunk the ball over the net; to plunk a pencil into a drawer. |
| 4. | to give forth a twanging sound. |
| 5. | to drop heavily or suddenly; plump (often fol. by down): to plunk down somewhere and take a nap. |
| 6. | act or sound of plunking. |
| 7. | Informal. a direct, forcible blow. |
| 8. | Slang. a dollar. |
| 9. | Informal. with a plunking sound. |
| 10. | Informal. squarely; exactly: The tennis ball landed plunk in the middle of the net. |