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".