Get Back
The Beatles - 2003 - Let It Be... Naked Lyrics

Rosetta (who are you talking about?)
Asking someone who they are referring to by the name Rosetta.

Sweet Loretta Fart, she thought she was a cleaner But she was a frying pan (Sweet Rosetta Martin, Rosetta) The picker, the picker! Picture the fingers burning! (Ooh) OK
Referring to a person named Rosetta, who is being compared to Sweet Loretta Fart. The line Picture the fingers burning suggests that whoever is responsible for cleaning is doing a poor job, possibly referring to Rosetta's incompetence as a cleaner.

Jojo was a man who thought he was a loner But he knew it couldn't last Jojo left his home in Tucson, Arizona For some California grass
Describing the story of a man named Jojo who thought he was a loner but knew it wouldn't last. Jojo left his home in Tucson, Arizona, to find some California grass, indicating he left to find a better life.

Get back, get back Get back to where you once belonged Get back, get back Get back to where you once belonged Get back Jojo Go home
Telling Jojo to go back to where he once belonged, indicating that he should go back home. The phrase Go home reinforces this idea.

Sweet Loretta Martin thought she was a woman But she was another man All the girls around her say she's got it coming But she gets it while she can
Referring to Sweet Loretta Martin, who thought she was a woman but was actually a man. The line All the girls around her say she's got it coming suggests that people knew about Sweet Loretta's secret, but she still gets what she can while she can.

Get back, get back Get back to where you once belonged Get back, get back Get back to where you once belonged Get back Loretta ooh, ooh Go home
Telling Loretta to get back to where she once belonged, indicating that she should go back to where she came from. The phrase Go home reinforces this idea.

Oh, get back, yeah, get back Get back to where you once belonged Yeah, get back, get back Get back to where you once belonged Get back, ooh Thanks, Moe I'd like to say thank you on behalf of the group and ourselves And I hope we passed the audition
Repeating the same messages about going back to where one once belonged, possibly as a general message to listeners. The end of the song is a thank you message from the group, indicating that the song may have been performed as an audition.