What does it mean to dream about a plant growing out of your butt?

This dream seems to be illustrating some metaphor or figurative expression by presenting a literal picture. The sayings, "Grow where you are planted," and "couch potato" come to mind, but you may have heard something less familiar that has "taken root" in your unconscious mind. If the plant is a flower, it could be related to the phrase, "rosy cheeks."