Definition
an expression used to impolitely instruct someone to leave
滚开；走开！
When he started complaining, I couldn't help but say, 'Eff off!'
当他开始抱怨时，我忍不住说：『滚开！』
At the party, he kept interrupting us, and I eventually shouted, 'Eff off!'
在派对上，他一直打断我们，我最后大喊：『走开！』
She's really annoying, so I just told her, 'Eff off!'
她真的很烦人，所以我直接对她说：『滚开！』