from Wiktionary, Creative Commons Attribution/Share-Alike License
- interj. Score!; Wow!; said to celebrate something that has made or will make lots of money.
- n. Money, cash.
- v. To make a cash register or slot machine noise.
- v. To make the noise of coins falling.
Onomatopoeia, imitative of the sound of a mechanical cash register when an amount is rung up. Popularized by the 1992 movie Wayne's World and by a 1992 advertisement featuring Seth Green. The spoken term is also, in the US, a trademarked sound of Rally's Hamburgers, Inc. (Wiktionary)