I notice the phrase doesn’t correspond to any known idiom, literary work, botanical term, or cultural reference I can verify. It may be a typo or a very obscure, private phrase.
In the world of indie gaming and "waifu" simulators, "Lily" is a common archetype or specific character name found across several titles. The "patched" suffix indicates a version of the game or a mod file that has been altered from its original state. Usually, these patches focus on: horny lily patched
: Remove spent flowers to encourage healthy growth. Allow the foliage to die back naturally after flowering. "horny lily patched" I notice the phrase doesn’t