Definition
to depart or move away, often utilized as an impolite command for someone to leave
滚开（粗俗用语）
When he started taking my food, I angrily told him to rack off.
当他开始拿我的食物时，我生气地叫他滚开。
At the party, I found certain people unwelcome and was eager for them to rack off.
在派对上，我觉得某些人不受欢迎，希望他们能滚开。
If you don't like the vibe here, you can always rack off.
如果你不喜欢这里的氛围，你随时可以滚开。