The meaning of the Acronym MGB is...

MGB is

• Moping Gutless Bastard

More Meanings For MGB:

• Molecular Genetics and Biochemistry
• Moping Gutless Bastard
• Motor Gun Boat
• Missile Gun Boat
• Mass Group Buff
• Microsoft Global Briefing
• Mike Grant And Blaise
• Mini Gastric Bypass
• M S D W Global Opportunity Bond Fund, Inc.
• Medium Girder Bridge
• Mount Gambier, South Australia, Australia

MGB is also in:

• Academic Degrees
• Adults
• Airport Codes
• Laboratory
• Military
• NYSE Symbols
• Unfiled