Top Definition
A mibster is a marble player, but nowadays, he or she is also a marble addict, especially collecting those contempory, huge, art-glass variety.
A mibster bruised my 4" ghost vortex with his bullseye aggie.
by DJ VEX October 09, 2006
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.

×