in a heartbeat


Also found in: Idioms, Wikipedia.
immediately.

See also: heartbeat

References in periodicals archive ?
With an Edison Field crowd of 31,304 on its feet anticipating the final out Thursday, Oakland A's third baseman Eric Chavez ripped a home run that tied the game and silenced the crowd in a heartbeat.
With an Edison Field crowd of 31,304 on its feet anticipating the final out, Oakland A's third baseman Eric Chavez ripped a home run that tied the game and silenced the crowd in a heartbeat.