DWEEB Meaning of DWEEB in English ■ noun N. Amer. informal a boring, studious, or socially inept person.Derivatives~ish adjective~y adjective Origin1980s: perh. a blend of dwarf and feeb 'a feeble-minded person'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004