"Ngintip" is an Indonesian term that translates to peeping or spying. "Abg" stands for Anak Baru Gede, which means a young teenager, typically a girl around 12-17 years old. "Mandi top" might refer to a shower or bath with a top or headpiece, or it could be a specific type of shower. The "review" part is the user's request to assess or comment on this situation.