The phrase "offed with you" can be seen as a rude and abrupt way of telling someone to leave. There are many synonyms that can be used to convey the same message in a more polite and respectful manner. Some alternatives to "offed with you" could be "please excuse yourself," "I would appreciate if you leave," or "it's time for you to go." Other options include "I need some privacy now," "I have to go now," or "I have other obligations to attend to." It's important to use language that conveys your message clearly while also showing respect towards others.