(adj.) used to describe any common noun to describe a particularly inferior condition. anything broken or not in proper working order, or typically held together in substandard working order by any kind of cheap glue and/or duct tape.
"that is one hooptie-ass car."
"you're a f*ckin hooptie-ass bitch!"
"let's go get crunk at that hooptie-ass complex J-funk stays at."
"thou art unto thine hooptie-ass."