Top Definition
In runescape, the name given to a failed Tank Ranger. Meaning over 148 attack+strength.
Oh my god, Look at Paintballr6! hes totally got 75 attack and 74 strength. What a Mainballr.
by Homexwrecker September 13, 2009
4 Words related to Mainballr

Free Daily Email

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

Emails are sent from We'll never spam you.