to sleep in separate rooms (of a couple)

(figuratively) to keep to oneself, not to join in; to form a separate group

(informal) to come out of nowhere, to come out of the blue

coming from (someone) / from (someone) / on behalf of (someone)

(figuratively) to put things into perspective

(informal, derogatory) in the sticks, in the middle of nowhere

(literally) in the event of a fire, to give up some items to the flames in order to preserve the rest / (figuratively) to compromise; to make sacrifices for the greater good

to grab the lion's share

you snooze, you lose

(Canada) party (social gathering)