arty-farty
adjective UK very informal disapproving uk/ˌɑː.tiˈfɑː.ti/ us/ˌɑːr.t̬iˈfɑːr.t̬i/ (US artsy-fartsy, uk/ˌɑːt.siˈfɑːt.si/ us/ˌɑːrt.siˈfɑːrt.si/)
附庸风雅的;装作爱好艺术的
trying too hard to make other people admire your artistic knowledge or ability
Phil and his arty-farty friends 菲尔和他那帮附庸风雅的朋友