Plural of fathead; multiple stupid or foolish people.
Plural form of 'fathead,' where 'fathead' itself derives from the compound 'fat' + 'head.' Originally 19th-century American slang, it became a standard insulting noun.
The word 'fathead' as a noun for a stupid person was so popular that it got used in song titles and movie names—it's a perfect example of American slang becoming mainstream when it's colorful enough.
Complete word intelligence in one call. Free tier — 50 lookups/day.