kiss my arse
kiss (one's) arse
rude slang To flatter, fawn over, or eagerly agree with (someone, especially a person of higher authority) as a means of currying favor. Primarily heard in UK, Ireland. It's no wonder you're the teacher's favourite from the way you kiss her arse! Look, it's just the nature of this business that sometimes you have to kiss arse if you want to get ahead.
kiss my arse!
1. rude slang An exclamation of contempt, disregard, or general disrespect. Primarily heard in UK. Kiss my arse, Jerry! You couldn't do a better job fixing this truck if your life depended on it! Some guy tried hitting on me at the bar, so I told him to kiss my arse, and I walked off!
2. rude slang An expression of refusal to do something someone has requested. Primarily heard in UK. You want me to start working on Saturdays, too? Well you can kiss my arse, I don't need this job!
See also: kiss