up
1.
( BrE , informal ) to make sb feel embarrassed by behaving badly :
He showed me up by snoring during the concert.
2.
to make sb feel embarrassed by doing sth better than them
SHOW SB
Meaning of SHOW SB in English
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005