n. 25B6; noun (informal) NOBODY, nonentity, insignificant person, non-person, cipher, small fry; upstart, stripling; informal squirt, whippersnapper; N. Amer. informal picayune; archaic, informal dandiprat.
PIPSQUEAK
Meaning of PIPSQUEAK in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012