What is put your elbows together?

"Put your elbows together" is an idiom that means to come closer or to work together closely with someone, usually to perform a task. It is often used to encourage teamwork and cooperation between people. The phrase may also be used to indicate that two people are very close or intimate. The literal meaning of the phrase is to touch or bring your two elbows close together, but in common usage, it is almost always figurative.