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being a doofus. acting a fool.
dude, you were doofin last wore a penis sticker on your forehead for the entire party

look at my face in that photo, i look so high, im straight up doofin
by ms.communication October 28, 2016
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Acting extremely stupid. On some dumb shit .
Don: Wait, what's the thing that stops the car called?

Alex: Nigga, you doofin'!
by 5W00GY January 22, 2019
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To be big chillin with the niggas suckin each other off while playing fortnite
Nigga 1: aye,the fuck we doing at yo crib Saturday

Nigga 2: oh nigga we just Doofin
by Nigga balls July 16, 2018
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