The meaning of the Acronym FMB is...

FMB is

• Fuck-Me Boots

More Meanings For FMB:

• Floating Modulo Base
• File Manager Button bar (WordPerfect for Win)
• Flexible Mother Board
• Full Message Buffer
• Full Message Buffer
• Frontline Message Board
• Fuck-Me Boots
• Feed My Brain
• Form Module Binary
• Federation of Master Builders
• Fundación Moisés Bertoni para la Conservación de la Naturaleza

FMB is also in:

• Adults
• Assembly
• Chat
• File Extensions
• Food
• General
• Networking
• Non-Profit Organizations
• Spanish
• Unfiled