A seat of any kind that is mildly damaged (whether it be a crack or a broken leg, etc.) but is not damaged to the point where it is not able to be used.
I accidentally put a crack in a chair in the children's section of the library, but it isnt splintered. It's sittable.
Denise: Wow, Jackie seems so happy. She's all smiles even though David just broke up with her.
Cindy: Yeah, that's Jackie though, she is un-shittable-on.
The hypothetical man (often a sinistercharacter who decided not to go to boot camp) that is doing your girlfriend/wife while you are on deployment overseas.
Ain't no use in goin home,
Jody's got your girl and gone.
Ain't no use in goin back,
Jody's got your Cadillac,
Ain't no use in feeling blue,
Jody's took your checkbook too.