For any short enough word, there's an almost 100% chance it has a funny or obscene meaning in some real-world language.
@pervognsen In a previous life I worked at one of the places that built IBM's S/390 systems.
They were shipped in wooden crates bigger than a server rack in every way. Once completed, an A4+ sized orange sticker was slapped on the side and in large friendly letters it said: PIK.

