nimbomaniac
n.— «Cloudspotters—who prefer the formal name nephologists, or the informal “nimbomaniacs”, even have a name for seeing objects in clouds. “It is called pareidolia—finding meaningful shapes in meaningless objects,” said one American member of the society.» —“Oh I say, what a super nimbus” by Abul Taher Times (London, England) may 14, 2006. (source: Double-Tongued Dictionary)
Further reading
When there’s no evening meal planned at home, what do you call that scramble to cobble together your own dinner? Some people apply acronyms like YOYO — “you’re on your own” — or CORN, for “Clean Out your Refrigerator...
She sells seashells by the seashore. Who is the she in this tongue twister? Some claim it’s the young Mary Anning, who went on to become a famous 19th-century British paleontologist. Dubious perhaps, but the story of her rise from seaside...