The best boy (usually a kpop and anime term) can be described as the softest and literal best male that you just wanna protect.

Adj. Something that is expected to have a long lifespan by virtue of having existed for a long time, based on the lindy effect, named for the New York restaurant Lindy's, coined by Albert Goldman and popularized by Nassim Taleb.

Narancia Ghirga

The most like male character chosen in an anime or a video game. The male counterpart to best girl.

ben. ben is best boy. i love ben with my entire heart and he deserves the world. sweetest boy. nice hugs. adorable face.