What is the meaning of idiom push comes to

The idiom "push comes to shove" means when a situation becomes critical or unavoidable and action must be taken. It implies a point of no return, where further delay or avoidance is impossible.

Here's how to understand the idiom:

* "Push" symbolizes gentle persuasion or encouragement.

* "Shove" represents forceful action or a point of no return.

Example:

* "I'm trying to avoid this argument, but if push comes to shove, I'll have to stand up for myself."

The idiom is often used to describe situations where:

* A decision needs to be made: "If push comes to shove, we'll have to choose between option A and option B."

* Action is necessary: "If push comes to shove, I'll have to take legal action."

* A line is crossed: "I've been patient, but if push comes to shove, I'm walking out of this meeting."

Note: The idiom is almost always used in the phrase "if push comes to shove." It's rarely used on its own.