labulab (sp. var. labu) 1intrans. to use swear words; to use vulgar language. [It is considered extremely bad behavior to use vulgar language in the presence of any relative of the opposite sex up to 3rd cousins.] Panioy munlabulab namam-a ten wada day tutulang. It is taboo to use vulgar language, especially in the presence of brothers and sisters. Adika munlabulab te ad-adin dongdonglon. Don’t talk indecently because it’s not good to hear. muN‑/nuN‑. 1C General class. (sem. domains: 188.8.131.52 - Obscenity.) 2trans. Panion labulaban di aammod. It is evil to use vulgar words to parents. ‑an/‑in‑ ‑an.