1. To have bashed or beaten someone. To get hurt badly.
2. Means the same as being busted.
1. "He waz being smart, so I stepped up and dusted him."
"I tried a kickflip nosegrind on the handrail and got dusted hardcore."
2. "My wife dusted me when I got caught sleeping with her sister."
"The cops dusted me for being high while driving."
1. A $25AUD or $20AUD deal of cannibus, depending on your dealer. Usually about 2 grams.
2. The great sport to play after smoking a stick, otherwise known as pool.