vul·gar·i·an /ˌvʌlˈgæriən, ˈgɛr-/ 俗物,俗人,暴發戶
Vul·ga·ri·an n. A vulgar person; one who has vulgar ideas. Used also adjectively. ◄ ►
vulgarian n : a vulgar person (especially someone who makes a vulgar display of wealth)