B.52-1 Code is the name given to a completely random fact that no one should really know, so when it's said to you, you react with an immediateWHAT THE FUCK and a back hand to the face.
Bailey: "You know..eating straight lemons takes the enamel off of your teeth, making it easier to get cavities."
Max: "What the fuck Bailey? ...(Backhand)...that's such a B.52-1 code.
To intentionally (or in some cases unintentionally) have defecated or crapped in one's own pants/underwear; leaving visual proof of brown stains of fecal matter.
In an elevator:
When that person bent over to pick up her dropped quarters, I'm a hundred percent certain that I saw a glimpse of her underwear. She is currently dealing with a code brown situation unfortunately.