Definition: Mesoplanktonic is a term used to describe any living organism that has no physical representation of its own body; it's simply "planktonic."
An example sentence involving mesoplanktonic might be, "I'm not exactly sure what you're talking about, but I've never seen anything resembling 'mesoplanktonic' before. Maybe we should all stop using that term and focus on more concrete concepts like 'blobs of dirt.'" This could lead to a humorous discussion on the lack of context or specificity when referring to such complex entities in everyday language.