Same problem for me. This one boy, he stank like no other. I don't think he showers often. He doesn't use deodorant, we've been in the same gym class together for the past three years and for the past two, our lockers were next to each other. He hasn't used any deodorant in gym at all, and he sweats like a pig on a summer day. I have three classes with him and my assigned seat on the bus is right next to him. Mind you I ride the bus twice a day, an hour each. On summer days it is like hell. People are always making stank faces and asking 'what's that smell' but no one has taken the hint. We had algebra together last year and the teacher even made an announcement requesting 'everyone to use deodorant and take regular showers'. YET THIS BOY STILL HASN'T TAKEN THE HINT!