buka-bukaan

== Indonesian == === Etymology === From buka +‎ -an with reduplication at the base word. === Pronunciation === (Standard Indonesian) IPA(key): /ˌbuka buˈkaan/ [ˌbu.ka buˈka.(ʔ)an] Rhymes: -aan Syllabification: bu‧ka-bu‧ka‧an === Verb === buka-bukaan (colloquial) to reveal each other's secrets or similar (colloquial, slang, mildly vulgar) to undress each other