Out of order Definition 1 of 3Pro Tip 1/3Public Spaces Often used to denote malfunction in public facilities like toilets, ATMs, or vending machines. Sorry, the restroom is out of order at the moment. Pro Tip 2/3Immediate Context Look for signs or notices nearby, which often explain that something isn't working. The sign reads 'Out of Order,' so we can't use this printer. Pro Tip 3/3Temporary State Suggests the item can be fixed, not permanently broken or discarded. The coffee machine is out of order, but maintenance is on it.