When a chick breaks up with you, the resulting emotional cataclysm that one experiences as well as the ensuing shitstorm of derogatory insults directed towards her can be summed up with this medical term. May involve excessive swearing, claims of being better than her, and, of course, emphasis on how "dat bitch" done you wrong.
Klye- Goddamnit Mralk, it's been 3 months and you're still complaining about Gabriella.
Mrak- Dat bitch Gabriella done me wrong Klye! I'm so much better than her.
Klye- You've got a bad case of Dat Bitch Syndrome.
Mrak- She's in my balls I swear.