| Abbreviation | Definition |
|---|---|
| WWD | What Went Down |
| WWG1WGA | Where We Go 1 We Go All |
| WWTT | World Wide Trending Topic |
| WWTT | WorldWide Twitter Trend |
| WYFW | Who You F*ucking With? |
| XTB | XMPP Twitter Bridge |
| YBM | Your Boy Myles |
| YIF | Yeast Infection Face |
| YNI | You Name It |
| YOBK | Young Oblock Kings |
| YOCO | Your Only Cute Online |
| YOFO | You're Only Famous Online |
| YOLO | You Obviously Love OneDirection |
| YOLO | You Only Love One direction |
| YOLTBTSTYLF | You Only Live Twice But The Second Time You Live Forever |
| YOOO | Hey. Like Yooo, what's going on? |
| YTS | Twitter Search |