( informal ) used to show that you think sth is not important, especially after sb has criticized you for it :
'He's fifteen years younger than you!' 'So what?'
So what if nobody else agrees with me?
( informal ) used to show that you think sth is not important, especially after sb has criticized you for it :
'He's fifteen years younger than you!' 'So what?'
So what if nobody else agrees with me?
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005