To humiliate or pick on. make somebody feal like an unappreciated bastard child.
Ernie "Hey Buddy why don't you pick up youre junk and get out of here, youre always in my way! Buddy "Why do you have to basstersize me all the time"
by old grump November 18, 2010
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v.

1. When one receives blisters from slapping the bass too hard.
Dennis is addicted to slapping his bass. Dennis' fingers are sore because has bassters. Dennis has a problem.
by Derpy Leaf Horse November 17, 2017
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