be on the door

be on the door

To be stationed at the entrance to a venue or event. I forgot my ID—do you think the guy who's on the door will still let me in?
See also: door, on
Farlex Dictionary of Idioms.

be on the ˈdoor

work at the entrance to a theatre, club, etc., for example collecting tickets from people as they enter: We should be able to get in free because I know the guy on the door.
See also: door, on
Farlex Partner Idioms Dictionary
See also:
  • on the knocker
  • last thing
  • door to door
  • door-to-door
  • from door to door
  • answer the door
  • slam the door shut
  • on the jar
  • open the door to
  • open the door to (someone or something)