Responses
I don’t think this is it but it is similar
Sado no Otoko o Otosu Houhou (Yaoi)
Sadly that's not it. It was a high school setting if I'm not totally wrong and at least one of them was an delinquent
Can anyone help me find a rather old bl manga with delinquents who spoke really deliqurntly (?) English. Like "yer gon' be late". Stuff like that. I just remembered there was this manga with that really interesting dialogue and have literally nothing else to go on. Sorry