What does heyo mean on snapchat? "Hey You" is the most common definition for HEYO on Snapchat, WhatsApp, Facebook, Twitter, Instagram, and TikTok. Sorry! We don't have a phone conversation to explain this entry.Why choose everyevery heyo? Every Heyo campaign is shareable and mobile optimized to drive more traffic and leads. Use a pre-designed template or start with a blank canvas and use our wide array of tools and widgets. “ Lorem ipsum dolor sit amet, consecur adipiscing elit.Why use heyo for social competitions? "We've been using Heyo for all of our social competitions for the past two years. It is by far the easiest platform to implement (we tried them all!) & combined with stellar customer service, Heyo is incredibly hard to beat!" "Heyo has allowed us to use Facebook as a new platform for getting leads.