I was in a meeting and suddenly code brown arose, needless to say I ran to the bathroom like a sprinter and made a fast and furious platter of brownies.
The code given by patrol officers to explain why they are speeding to the precinct with lights and siren on in order to get to a toilet before they shit themselves.
A code used in hospitals for a toxic spill. It is not used for feces, even though that is what everyone else is saying.
A voice came over the speaker, saying, "Code brown on floor 3. Code brown on floor 3. I reckon it was a hazard spill, as I am a resident cardiothorastic surgeon.