catch some Z's

Found in Anh - Anh (Wordnet)

Definition Verb phrase : - To fall asleep, to sleep : An informal, idiomatic expression meaning to go to sleep or to get some sleep. It is often used to suggest the need for or the act of sleeping, especially to recover from tiredness. Usage This phrase is used in casual, spoken English. It is not appropriate for formal writing or situations. It often conveys a sense of lightheartedness or humo...