Top definition
A phrase in which CS:GO professional players yell at a player who does something stupid or whiffs every shot.
Did you see what tarik did? He is such a peanut brain
by XEQUIT10 May 02, 2018
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2
A dumb-ass who is incapable of understanding basic concepts that come naturally to the majority of the developed world. An individual whose IQ is within 10 points or above 100.
That peanut brain called a timeout even though they had none left.
by sandlot03 March 03, 2021
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