Hang-up and Throw over

Hang-up noun - A source of persistent emotional distress.

Throw over and hang-up are semantically related. In some cases you can use "Throw over" instead a verb phrase "Hang-up".

Throw over verb - To show unwillingness to accept, do, engage in, or agree to.

Hang-up and throw over are semantically related. Sometimes you can replace phrase "Hang-up" with "Throw over", this terms are similar.