Definition
a phrase employed to rudely instruct someone to leave or depart.
（粗魯地要求他人）離開；走開
He shouted at the people bothering him to clear off rudely.
他粗魯地對打擾他的人大喊，叫他們滾開。
She pointed at the door and asked the rude customers to clear off.
她指著門，叫那些粗魯的客人滾開。
At the party, when he noticed someone was unwelcome, he told them to clear off.
在派對上，當他注意到有人不受歡迎時，他叫他們滾開。