You would need an entire encyclopedia to list every single idiom and its meaning. You may ask the meaning and origin of one at a time however.
"To come off" can mean several things. Accordingly such a sentence should be created based on that meaning. For example "the ink on that shirt is not going to come off easily." "I don't mean to come off strong, but I am smitten of you." "She is going to come off the stage shortly. When she does so you can tell her. " …And so on.
The idiom "scream your lungs out" is a figurative way to describe yelling or shouting loudly. It likely originates from the intense and unrestrained nature of shouting so loudly that it feels like one's lungs are being exerted to the maximum extent.
Picture a group of people talking together -- they lean towards each other and their heads are close. Thus, "put your heads together" means to talk about something with other people and come up with a solution to whatever problem you are "putting your heads together" to solve.
An idiom can also be called a figure of speech or a saying.
The phrase "I am all ears" is believed to have originated in the 17th century. It is often used to convey a sense of attentiveness and eagerness to listen to what someone has to say. The idiom suggests that the person is fully focused and ready to hear and understand what is being communicated.
Right away is not an idiom - it means exactly what it says. Something happens or will happen immediately.
Each idiom has its own origins - you'll have to look up the etymology of every one separately.
From the sport of wrestling.
I'd say that's more of a true statement rather than an idiom. Prices never DO come down - they always go up.
do you mean you think it didnt come from a dairy & veggie farm
An idiom is a phrase that cannot be defined literally. Nut is a word, not an idiom. It is a Germanic word.
It's not an idiom - it means just what it says. Something took "no" time to come about. It's an exaggeration, but the meaning is plain.
don't reveal a secret
to come up with new ideas
it means when the government argue
The idiom of going to the dogs means that any person or thing has come to a bad end, been ruined, or looks terrible.
An idiom is a phrase that makes no sense unless you know the idiomatic definition. Can a person really shine like a light? No, so that makes this an idiom. It means time for that person to come to the forefront and be recognized.