vulgarian
🇺🇸
/vʌlˈɡeriən/
🇬🇧
/vʌlˈɡeəriən/
someone who behaves in a rude or crude way
The new neighbor is quite a vulgarian, always making loud noises and littering the street.
新邻居真是个粗俗的人,总是制造噪音和乱扔垃圾。