A "bad breakup" refers to a situation where a romantic relationship ends in a negative or difficult way. It can involve hurt feelings, conflict, or a lot of emotional pain for one or both people involved. Full definition
Regardless of how bad your breakup was, you have to remember that you did marry this person, so at least offer your ex basic, decent respect. (oureverydaylife.com)
You probably really cared about your ex and have good memories from your relationship, no matter how bad the breakup was. (plannedparenthood.org)
The Short Version: Licensed Mental Health Counselor and Relationship Expert Samantha Burns knows a thing or two about kicking bad breakups in the butt. (datingadvice.com)