Shoot him in the head
Hug them from behind and whisper in their ear “Its ok baby you must be in a rush”.
Frankly, I may do nothing.
But also, it depends on what the person’s purpose behind it was, like if they really needed to, idk.
It may depend on my desperation too.
What would you do if you were really annoyed by it, and they were assholes about it?
Depends what the line is for and what kind of relative hurry we are in. Are we waiting for food in a cafeteria? Not a big deal. Seats at an event that is a first-come, first-served basis? Bigger issue. It affects everyone behind me too, not just me.
I’d likely say something, but not create a big fuss about it if they’re dead set on it.
Fire a nuke right at his head for being a male in public