"abf164" – maybe a typo or code? "gadis cantik" means "beautiful girl" in Indonesian. "pengangguran" is "unemployed". "ahli pengikat batang" translates to "expert in binding rods". "umi" could be a name or abbreviation. "yatsugake" might be related to something in Japanese, maybe a typo. "indo18" refers to Indo 18, which I think is a term for Indonesian 18-year-olds, but not sure. "upd" is an abbreviation for "update" or "update post".