The phrase "more gassedup" can be interpreted in a few different ways. If you're looking for synonyms for the sense of excitement or energy often associated with feeling gassed up, consider words like pumped, hyped, energized, or enthusiastic. On the other hand, if someone is describing feeling more gassed up in the sense of being affected by drugs or alcohol, some synonyms might be intoxicated, high, stoned, or drunk. Remember, it's important to carefully consider the context and connotations of any words you use, as the wrong choice could completely change the meaning of your message!