Adventures in globalization: young Indians experiment

According to this Times of India article, college students in Gujarat are doing some same-sex experimentation.

Playing homosexual games, ragging along gay lines and even chance homosexual encounters by otherwise straight boys and girls have become commonplace in hostels as homosexuality is fast ceasing to be a dirty word. Ask boys in the Gujarat University hostel and they tell you how one of the most popular party games for guys is one where they compare and feel body parts.

Wonder what "ragging" means in that context. Anyway, it sounds more like slightly drunken play than anything else, but hey, party down, kids.