n. , informal 1. The place at movies and theaters where tickets may be purchased just before the performance instead of having ordered them through the telephone or having bought them at a ticket agency. No need to reserve the seats; we can pick them up at the box office. 2. A best selling movie, musical, or drama (where the tickets are all always sold out and people line up in front of the box office). John Wayne's last movie was a regular box office. 3. Anything successful or well liked. Betsie is no longer box office with me.
BOX OFFICE
Meaning of BOX OFFICE in English
American idioms English vocabulary. Английский словарь американских идиом. 2012