dumper
🇺🇸
/ˈdʌmpər/
🇬🇧
/ˈdʌmpə(r)/
A person who carelessly discards something, especially in an inappropriate place.
The environmentalist called the litterer a 'dumper' for leaving trash in the park.
환경운동가는 공원에 쓰레기를 버린 사람을 '덤퍼'라고 불렀습니다.