to fool around: to waste time (also: to screw around); to joke, not to be serious Examples of TO FOOL AROUND – The problem doesn’t seem to be that participants are bored and fooling around.– I’ve been fooling around with the 5mx and find it a generally agreeable machine.

to go over: to be appreciated or accepted Examples of TO GO OVER A strategic planning board She knows that won’t go over well in a lot of places. This does not go over well with her friends or family, particularly her husband.

to die down: to decrease, to lessen in strength Examples of TO DIE DOWN On the plus side, the volatility in short-term money-market rates has died down. As the sun set, the winds began to die down and the 100-acre fire was contained.

to die out: not to exist anymore; to be in the process of disappearing Examples of TO DIE OUT Even the idea that all the dinosaurs died out 65 million years ago is now passe. That strange, new style of dancing is slowly dying out.

to be better off: to be in a more favorable condition or situation Examples of TO BE BETTER OFF In that instance, you would be better off in cash where your money is protected. This guy has some serious issues and this world would be better off without him.

once and for all: finally, absolutely Examples of ONCE AND FOR ALL We’re going to solve this mystery once and for all, the detective thought to himself. After trying repeatedly, they were able to get the engine fixed once and for all.