Top Definition
A powdery mass that when tossed at an object expells a gaseous dust cloud.
"That guy just threw a rosin bag at me and now I look like a big powdery mass."
by Joe Duffrin February 13, 2006
5 Words related to Rosin Bag

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×