Mysterious Oysters
(slang) Typically used when talking about Psychedelic Mushrooms hitting really hard, or either looking to take a strong trip on Mushrooms.
Friend 1: "Last night we were everything everywhere!"
Friend 2: "Dayum broski we were certainly on another quest for the Mysterious Oysters!"
Friend 2: "Dayum broski we were certainly on another quest for the Mysterious Oysters!"