A mental hospital; funny farm, nuthouse (1960s+)
noun 1. . noun 1. another name for nitrous oxide laughing gas laugh·ing gas (lāf’ĭng) n. Nitrous oxide, especially as used as an anesthetic. laughing gas (lāf’ĭng) Nitrous oxide used as a mild anesthetic.
noun 1. a North American gull, Larus atricilla, having a high, laughlike call.
noun 1. . noun 1. an African hyena, Crocuta crocuta, having a yellowish-gray coat with brown or black spots, noted for its distinctive howl. noun 1. the spotted hyena See hyena
noun 1. . noun 1. another name for kookaburra (sense 1)