Somebody who is the best from the better ones of the best of the better ones.
Friend one: I think Nadia is the bestest gymnast of all times.
Friend two: No, she's bestester than that.
Friend three: Indeed, she's the bestesterest.
by Gaboantsa December 4, 2022
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a word used by retards that don't know grammar
Me: You are the bestesterest! person alive!
Person 2: wow fuck you...
by Keked ;) November 24, 2015
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