| Acronym | Definition |
|---|
| FGU➣Fantasy Games Unlimited (RPG publisher) |
| FGU➣From the Ground Up (Upper Marlboro, MD) |
| FGU➣Foreclosing Governmental Unit (Michigan) |
| FGU➣Frequency Generator Unit |
| FGU➣Fat Guys Unite |
| FGU➣Functional Group of Users |
| FGU➣Fresno Graphix Unlimited (est. 2011) |
| FGU➣FG Universe (Brooklyn, NY) |
| FGU➣Fat Girls Unite |