The stuff that most Asians are obligated to do. Includes orchestra, debate, piano, rigorous classes, math team and so on.
White kid: Hey Cho, can you hang out after school?
Azn kid: I doubt it. I've got a debate meeting after school, I have to study for an AP Chem test and then I have to go to an orchestra concert.
White kid: Asian obligations, eh?
Azn kid: Yup.