The meaning of the Acronym UPS is...

UPS is

• Underwear Panties And Socks
• Use Purolator Stupid
• U Poor Sucker
• Unreliable Piece Of Shit
• United Pot Smokers
• Useless Pieces Of Shit

More Meanings For UPS:

• Uninterruptable Power Supply
• User Profile Store
• Universal Port Serial
• Uninterruptible Power Supply
• Uninterruptable Power Supply
• Usually Pretty Slow
• User Profile System
• Ultra Perfect Service
• Uninterruptable Power System
• Un Predictable Service
• Ultraviolet Photoelectron Spectroscopy
• Uniterruptible Power Supply
• Universal Power Supply
• Unilateral Phase System
• Uninterruptable Power Supply

UPS is also in:

• Electronics
• General
• Hardware
• Networking
• Telecom