cross the line : Popular Idioms in English

cross the line

to have done something grievous.

Ron had clearly crossed the line with his jokes this time; he said one about the boss to the bossÕ wife.

News & Articles

  • Turn 4: NASCAR's burning questions
    Did Brad Keselowski cross the line? Is lower-level short-track racing safe? Should Dale Earnhardt Jr. be concerned? Is Chase Elliott ready for prime time? Our experts weigh in.
    June 19, 2013 - ESPN