Stop crowding me. Give me room to do my thing.
The image is of you needing enough room to bend your arms and put your elbows out.
Elbow room is how far out you can have your elbows without being rude to the people next to you. Theaters and planes with more comfortable seats will mention that you have more elbow room.
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That is not idiomatic. The idiom is "elbow grease" which means "exertion" comparing it to a bottled product."You can get that brass to shine if you use more elbow grease." means "Polish harder and the brass will shine."
Elbow grease is an idiom or term used meaning to work hard, to put more physical effort into a job or task.
The ISBN of Elbow Room - book - is 0-262-04077-8.
Go ahead and so something that will grab the attention of everyone in the room.
Elbow Room - 2012 was released on: USA: 12 May 2012
The cast of Elbow Room - 2012 includes: Chip Wade as himself
An idiom is a phrase that doesn't make any sense unless you know the definition. This phrase makes perfect sense, so it is not an idiom. The room became quiet.
"Elbow Room" is about when the people living in colonial America after the Revolutionary War needed more room for people, so President Thomas Jefferson bought the Louisiana Territory. It goes on about how they got lots of "elbow room" in the open west!
"Elbow Room: The Varieties of Free Will Worth Wanting" was written by Daniel Dennett and published in 1984. The book explores philosophical ideas related to free will and determinism.
It's not really an idiom. It means "what are you thinking about."
It is not an idiom, it means your nose is itching.