adjective
Of indifferent quality; so-so.
verb
(intransitive) To sing or recite the syllable la repeatedly.
(transitive) To sing (a song) with la replacing the song lyrics.
noun
(slang, US) Something unusually good; (occasionally) something unusually bad.
(slang) A woman's genitals, especially the vagina; a sexually permissive woman.
noun
(Singapore, Malaysia) Alternative form of la la (“clams”).