Skip to main content
The term best boy is commonly referred to the Electric Guitarist of popular Korean rock band, Jae (Park Jaehyung) of Day6, who debuted with Congratulations in 2015.
"He is the Best Boy"
"That's Best Boy behavior"
Best Boy by FULLWOON November 29, 2020
Doppio is best boy
no, giorno is
*Stabs*
best boy is ryan (jjks07)
jjks07 aka ryan aka best boy is the best
best boy by shxhiewif September 13, 2022
Jang Dong Il (D1) from Boygroup DKB is the defintion of BEST BOY, and if you have watched Peak Time, then you know why
Random Boy "have you seen PEAK TIME?"
Random Girl "OFC, i had to see the best boy D1"
BEST BOY by DKB_BEST_BOYS March 9, 2023

Best boy/girl 

A term of fondness for a character, most often from an anime, but the terms moved to other fandoms.
Some examples of how best boy/girl can be used.

Anime example: Omg!! Kirishima is best boy!!

Other fandom example: I think that Ginny from Harry Potter is best boy!!
Best boy/girl by Kirishima! March 19, 2019