Cobbled together out of a bunch of junk, slap-shod, barely holding together.
Adjective used in slang swears in Cape Breton, Canada.
(gesturing at your own beat-up car) Look at this rag-ankle piece of shit!
(gesturing at something you fixed up with duct tape and it's working but it's not very good) Look at this rag-ankle bullshit.
(enthustiastically swearing) By the rag-ankle fuck, ...