slope off phrasal verbphr v British EnglishBrE informal LEAVE A PLACEto leave somewhere quietly and secretly, especially when you are avoiding work 〔尤指为了逃避工作〕悄悄离开，溜掉 Mike sloped off early today. 迈克今天提早溜了。
slope off• While the manager was away, Brian took the opportunity to slope off home an hour early every day.• "Where's Sam?" "I saw him sloping off to the pub half an hour ago."
→ slope off at slope2(1)