be mixed up with (someone)

(redirected from be mixed up with us)

be mixed up with (someone)

To be involved with someone negative or troublesome. I'm worried that he's mixed up with a very dangerous crowd these days.
See also: mixed, up

be/get mixed ˈup with somebody

be/become friendly with or involved with somebody that other people do not approve of: I told her I didn’t think she should get mixed up with that group, but as usual she ignored my advice.
See also: get, mixed, somebody, up