Top definition
A person who pretends to know everything but he doesn't actually know it.
He is smart but not so smart at the same time and he is probably gay aswell
"you are such a doyoon"
"shut up doyoon"
by acefamilyisgay March 26, 2019
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Sep 11 Word of the Day
when you're hungover as shit after a spending a night drunk as a skunk
I'm hungover as a duck let's go get some grub
by pokeythepony June 25, 2021
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2
A complete nerd who does not comprehend anything but claims he does.
Doyoons are often good people but are too mildly stupid and claim to be very smart.
"ugh, you're such a doyoon"
"no way, i know what i'm talking about"
by greenieboi March 26, 2019
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3
A person who claims to have a very wide intellectual span, academically, socially or emotionally, but does not even understand the basic functions of human nature and math. A doyoon is likely to show off or brag about things he/she does not have. Is usually also a kpop fan.
"There was this dumb Doyoon in my class, he kept saying he got better grades and was smarter, but in reality his IQ was like 30 hah."
"dang, that sounds like an annoying guy to deal with".
by AlexMaxChernobog March 26, 2019
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4
Doyoon is a fat bitch from Korea.

This rare creature is a fucking halfwit, and it claimed itself to be smart, but have the intelligence of Logan Paul.
by Obamatana November 21, 2019
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