stay up

== English == === Pronunciation === === Verb === stay up (third-person singular simple present stays up, present participle staying up, simple past and past participle stayed up) Used other than figuratively or idiomatically: see stay,‎ up. (intransitive) To remain awake; to not go to bed. (intransitive, euphemistic) To maintain an erection. ==== Derived terms ==== stay up late ==== Translations ==== === Anagrams === upstay