Top Definition
one who plays a k7 bass guitar and masterbates at the same time.
dick is a masterbasser
by sin dolly December 21, 2003
one who is the master of the bass
"who is that master basser in your living room? "
by devon aviles September 10, 2005

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.