Hoked up is a slang term that can mean several things, including dubious, phony, or fake. If you are looking for synonyms for this slang term, you could use expressions such as contrived, artificial, manufactured, or synthetic. Another way to express a similar meaning would be to use words like manipulated, rigged, or staged. If you want to convey the sense of something that is excessively showy or over-the-top, you might use words like ostentatious or flamboyant. Ultimately, the choice of synonyms will depend on the context and the tone you want to convey, so it's important to choose the right words for your specific situation.