The idiom "run a tight ship" means to manage or control something efficiently, effectively, and with good organization. It is used to describe someone who is very skilled at keeping things running smoothly and maintaining order.

The idiom "no love lost" means that there is no need to worry about any negative consequences of an action or decision, as the outcome will not be dire. It suggests that things will work out in the end and that there is no harm done.

The idiom "take a hike" means to go for a walk or hike in the countryside, often as a way to clear one's mind or to enjoy nature. It can also be used more broadly to mean going for a walk or exploring something new.

The idiom "in the can" is used to describe something that has been recorded or saved for later use, such as a video or audio recording. It can also be used to refer to something that has been written down or documented.

The idiom "set off" is used to describe an action or event that occurs as a result of another action or event. It can be used to describe both literal and metaphorical situations. In a literal sense, it means that something causes an explosion, fire, or other violent act.