What does a pineapple on luggage mean?
What does a pineapple on luggage mean? On a cruise ship, the secret symbol of an upside-down pineapple is regularly used as a code for swinging or “wife-swapping”. In most cases, an illustrated and upside-down pineapple is fixed to the cabin door of a guest interested in swinging and partner swapping.
What do upside down pineapples and flamingos mean?
Upside-down pineapples are a camper-culture sign to indicate swinging couple. There are other indicators mentioned, including flamingos, various lights, and so on. They are all supposed to mean variations on adult preferences and activities.