Pls help ppl

I've seen other ppl ask for help finding a story and decided to try.
It's a bl I can't remember if it's a manga or manwha style, definitely not Chinese tho. I believe they're in school but one boy is kind of a gangster or "yankee" basically a kid trying to fight all the time (X) and the other guy is prob a normal good kid (Y). Idk how they get together but one specific scene I remember is when Y is taken by some other dudes threatening X and Z holds a knife to his ears and slightly cuts them. X helps him but afterwards he mentions something about "How dare they hurt your ears? My LUCKY BUDDHA EARS" that's the line that stuck with me the most.
I've read it before but that was in my school life/badxgood kid phase so I have other stories that I've checked through but can't pinpoint it.