What's (one's) beef (with someone or something)? informal question slang
Used to ask what one's problem (with someone or something) is
A: "What's your beef with him?" B: "I just don't like his attitude."
Now, tell me what your beef with it is.
What's your beef this morning?
This idiom is often used to express that you should accept an unpleasant situation or event because you cannot change it.
When you experience extreme and undesirable situations, it is probably essential to take extreme actions
To be outperformed or outrun by someone, usually by a very wide margin.
You have to be quicker to finish this task or you will eat other my dust.