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.
新鄰居真是個粗俗的人,總是製造噪音和亂丟垃圾。