When it comes to finding synonyms for "word on the street", there are several options to choose from. For instance, we can use phrases like "rumor has it", "buzz around town", "talk of the town", "scuttlebutt", "gossip mill", and "grapevine". Each of these phrases implies the transmission of information through hearsay or informal channels. They are commonly used to describe the spread of news, gossip, or rumors that are being circulated within a community or social network. So, whether you want to get the latest scoop, stay updated, or simply be in the know, you can use any of these synonyms to help you communicate effectively.