Dumped: (Verb) To discard or reject a significant other unceremoniously.

It sounds like Lindsay Lohan and Samantha Ronson's codependent lesbo relationship is finally, finally over this time. Samantha has apparently changed the locks and everything, in addition to having Lindsay barred from her sister Charlotte's clothing line launch party this weekend:

Before Lindsay's arrival at the event, an insider told OK! that the Ronsons had gone out of their way to insure she wouldn't be able to get inside. "Unless Lindsay rams a truck through the red carpet or skydives in, she won't be here," revealed the source.

But just as expected, Linds still showed up, only to be "restrained from coming in by five security guards," according to an onlooker. "Lindsay knew she was unwanted, but came anyway, to no avail," said another source. (Source)

Then, Lindsay got all twitter up in this bitch:

"I was right all along. Cheat. Being cheated on does wonders to you. I'm doing this publicly because u&ur friends call People mag.. So you win, you broke my heart. Now go away. I loved you." (Source)

It sounds like the medical examiner is going to call the time of death any moment now. And by "medical examiner" I mean "Us Weekly," and by "call the time of death" I mean "release a statement from Lindsay Lohan's publicist." Damn, I'm good. I so should have written for "ER" or "Grey's Anatomy" instead of becoming a gossip blogger.

Samantha Ronson at the "No Lindsays Allowed" party this weekend: