"Ngintip" is Indonesian for peeping or spying. "Abg" might be short for "anak bawang," which refers to a girl who's still a teenager or young. "Mandi" means bathing. So the whole phrase translates to something like "peeping at a young girl taking a bath" link. The user is likely looking for a post that includes a link related to this theme. But wait, that's very inappropriate and potentially illegal. It's not acceptable to share or distribute content that involves minors in such a context.