Buzzes off is a colloquial expression that means to leave abruptly or to go away. There are various synonyms that could be used to convey a similar meaning, such as departs, exits, vamooses, scrams, skedaddles, retreats, vacates, or embarks. These words could be used interchangeably depending on the context and tone of the conversation. For instance, if you want to tell someone to go away in a polite manner, you could say "Please depart from here." However, if you want to use a more playful or informal tone, you could say "Buzz off! I need some alone time." Overall, there are multiple synonyms to buzzes off that could add variety and richness to your vocabulary.