Similar thing taking a piss:
-Request Stop
-Stop at red
-Open the door and pull out your wee-wee
-Make sure no other train passes by on the next track at high speed as the airflow would push your piss straight back to you and you'll get yourself a golden shower (No problem if you got a weird fetish)
-enjoy taking a piss
-repack your wee-wee and close the door
-wait for green
-continue your journey
Or you'll do it the easy way - piss in a bottle and throw it in the trash at the next station or stop. Or give it to the co-worker you don't like and tell him it's apple juice.
But I prefer the wild piss - Nothing defines freedom better than taking a piss on the open tracks with nobody telling you what to do.
Pro-Conductor Move: Light a cigarette afterwards. It's prohibited but everybody does it and nobody cares.
