They live in a 'bedroom community' [=('Brit') 'dormitory town'] just outside of the city.
a large 'master bedroom' [=a large bedroom that is the main bedroom in a house]
The play is a 'bedroom' farce about a middle-aged couple.
(..) - No, Joy. There is absolutely no reason for Riley to be happy right now. Let us handle this. I say we skip school tomorrow and lock ourselves in the bedroom. We have no clean clothes And we could cry until we can't breathe. We should lock the door and scream the curse word we know. (..)2015 Inside Out