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Definitions by crazyfortniteman
Grug Brain
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Someone who has a very
primitive
thought
process
Homo Sapien 1: "OOOOO fire look so
cool
."
Homo sapien 2: "You're such a
Grug
Brain
."
Grug Brain
by
crazyfortniteman
October 31, 2021
Get the
Grug Brain
mug.