hulluilu

== Finnish == === Etymology === From hulluilla +‎ -u. === Pronunciation === IPA(key): /ˈhulːui̯lu/, [ˈhulːui̯lu] Rhymes: -ulːuilu Syllabification(key): hul‧lui‧lu Hyphenation(key): hul‧lui‧lu === Noun === hulluilu (informal) acting crazy or stupid fooling around, misbehaving dysfunctioning, not working (of a machine) ==== Declension ====