| Acronym | Definition |
|---|
| FYB➣For Your Business (France) |
| FYB➣Fill Your Boots (rugby) |
| FYB➣For Your Benefit |
| FYB➣Fuzzy Yellow Balls (online tennis resource) |
| FYB➣Follow Your Bliss (networking forum) |
| FYB➣For Your Baby |
| FYB➣For You Blue (Beatles song) |
| FYB➣Financial Year Budget |
| FYB➣First Year Board (university organization; various locations) |
| FYB➣Forget You Buddy (polite form; military slang) |