out of line Inappropriate or unacceptable in behavior, remarks, or demands; beyond what is reasonable.
out of order Not working properly; or not arranged in the correct sequence; also used to say behavior/procedure is unacceptable.
out of the woods No longer in danger or difficulty; the worst part of a problem has passed and things are becoming safer or more stable.
out on the town Going out to enjoy yourself socially—typically to bars, restaurants, clubs, or shows, often at night.
over my dead body An emphatic refusal: something will never happen because I will strongly oppose it.
over the hill Past one’s prime; no longer young or at peak ability (often joking or mildly insulting).
pack a punch To have a strong effect or impact; to be more powerful (physically or figuratively) than expected.
pack it in To stop doing something; to quit or give up, often because you’re tired, fed up, or it’s not working.
paint the town red To go out and celebrate wildly, often drinking, partying, and having an exciting night out.
paint yourself into a corner To act in a way that leaves you trapped with no good options, often by your own choices.
pale in comparison To seem much less important, impressive, or significant when compared with something else.
par for the course Something normal or expected in a given situation, even if it’s unpleasant or disappointing.
pay the piper Accept the consequences of your actions—often by paying a cost or penalty you can’t avoid.
peace and quiet A calm, undisturbed state with no noise, interruptions, or stress; time to rest or be left alone.
penny for your thoughts A way to ask someone what they are thinking, especially when they are quiet or seem distracted.
penny pincher A person who is extremely frugal and careful with money, often to an excessive or stingy degree.
pick up the pieces To try to recover and restore things after a setback, failure, or emotional shock; to rebuild what was damaged.
picture perfect Exactly right and attractive—so perfect it looks like it belongs in a photo or painting.
pinch pennies To be very frugal; to spend as little money as possible and avoid unnecessary expenses.
play second fiddle To take a subordinate role; be less important than someone else (often unwillingly).
play with fire To take a risky action that is likely to cause trouble or harm, especially by provoking a dangerous situation.
play your cards right To act strategically and make good choices to get a desired result or advantage.
plenty of fish in the sea There are many other possible partners/opportunities, so don’t worry about one rejection or breakup.
point of no return A stage in a process where turning back is impossible or extremely hard; commitment becomes irreversible.
poke fun at To tease or make jokes about someone/something, usually in a light or mildly mocking way.
pour cold water on To discourage an idea or plan, dampen enthusiasm, or make something seem less promising.
pull out all the stops To use every possible resource or effort to achieve something; to do something with maximum intensity.
pull someone's leg To joke with someone by tricking them or teasing them so they believe something untrue for fun.
pull yourself together To regain control of your emotions or behavior after being upset, and act calmly and sensibly.
push the envelope To go beyond the usual limits; to innovate or take risks by trying more extreme or advanced approaches.