The phrase "more revved up" is commonly used to describe a heightened level of excitement, energy, or enthusiasm. Some synonyms for this phrase include "amped up," "fired up," or "pumped up." Other similar phrases include "jazzed up," "charged up," or "energized." These terms all convey a sense of increased excitement and energy, and can be used interchangeably depending on the context. Whatever the phrase used, it generally means that the person is at a heightened level of enthusiasm and is ready to take on whatever challenge lies ahead.