Definitions by E.T.H.

after hours 

period of time, usually after 2:00am (see last call) (depending on alcohol regulations), where drinking has stopped at a club or bar and people continue to populate the establishment. Its at this time that most patrons leave. Some bars/clubs offer non-alcoholic alternatives to keep underage patrons spending money.

"None of us were really tired so we decided to stay for after hours."

"It was after hours so all I could order was this soda."

after hours by E.T.H. December 22, 2006