The meaning of the Acronym BOS is...

BOS is

• Basement Operating System
• Basic Oscar Services

More Meanings For BOS:

• Back Office Server
• Balance Of Systems
• Business Operating System
• Bridge Organizing Software
• Brothers Of Stupidity
• Bitches Of Shadowhaven
• Bunch Of Shit
• Best Of Show
• Basement Operating System
• Basic Oscar Services
• Boston Patriots
• Best Of Security
• Being Of Ser
• Basic Oscar Service
• Best Opposite Sex

BOS is also in:

• Adults
• Awards & Medals
• Funnies
• Hardware
• Networking
• NFL Teams
• Software
• Unfiled