Someone who thinks they are, or is trying to be, classy or sophisticated. They are not pish posh but want everyone to think so.
"Beatrice says she is a firefighter and a scuba instructor. She seems interesting."
"Don't fool yourself, she's merely a pish poshman."
"Don't fool yourself, she's merely a pish poshman."
by jackiechanfanman August 11, 2015