thrillionaire n. a rich person who pursues expensive and dangerous pastimes. Etymological Note: thrill + millionaire (source: Double-Tongued Dictionary)
Further reading
One of the most powerful words you’ll ever hear — and one of the most poignant — isn’t in dictionaries yet. But it probably will be one day. The word is endling, and it means “the last surviving member of a species.” The...
In his delightful memoir Better Living Through Birding: Notes from a Black Man in the Natural World (Bookshop|Amazon), Christian Cooper introduces the vocabulary of birding, including the term warbler neck, an affliction among fellow birders. Cooper...