bunga 3 noun English. Kidney of living creatures. Example sentence: Subanen. ...pu' iini gulaula nu nga Hapun, duun ig babuy ditug balay kitu tiniti' pa nilan. Pingalap laak nilan su paat buuk paa nug babuy, su gatayen, bunga nen muka' pusung. English. ...for this is what the Japanese did. They took just the pig's four thighs (ie two thighs and two shoulders), its liver, its kidneys and its heart.