get off with sb
UK slang— phrasal verb with get uk/ɡet/us/ɡet/verb present participle getting, past tense got, past participle got or US usually gotten
to begin a sexual relationship with someone:
She'd got off with some bloke at the party.
英语词典包含110679条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。