The meaning of the Acronym FOG is...

FOG is

• Fiber Optic Guided
• Fiber Optic Gyro
• Fats Oils And Grease

More Meanings For FOG:

• Fontographer Database File
• Four Old Guys
• Fats Oil And Grease
• Fat Old Guy
• Fat Oil And Grease
• Feminist Occupation Government
• Friends Of Gaia
• Friends Of God
• Falling Object Guard
• Family Of God
• Follower Of God
• Fanboy Otaku Gamer
• Fan Of Gaiman
• Fine Old Girl
• Friends Of George

FOG is also in:

• Adults
• Chat
• File Extensions
• Food
• Funnies
• Meteorology
• Unfiled