Meaning of detachment of the superior and posterial portions of the labrum with anterior displacement of buckethandle type fragment is of my shoulder?

Messed up shoulder.: It means you have multiple injuries to your shoulder joint. The labrum is a cup like structure into which the humeral head fits. If that labrum is torn, then the shoulder may not work right or may cause pain with different motions. It also means that you may require surgery to resolve your issue

Surgery: If this is symptomatic, an arthroscopic evaluation of the should would be in order to asses treatment options.