Originally Posted by
Ahmed777
Explain that you really need to use he lavatory and ask the GA politely to allow you in before you do it in your pants?

They will tell him to use the terminal lavatory.
I think people should be boarding in their respective zone and not trying to "cut in line". However, if you absolutely need to be arrogant and cut in line, then start walking with a limp, tell them you have a disability, and pre-board.