The meaning of the Acronym SOP is...

SOP is

• Standing Operating Procedures
• Sunday Official Party

More Meanings For SOP:

• Stop and Order Pizza
• Shared Object Parser
• Start Of Packet
• Service Object Pair
• Service Of Process
• Small Outline Package
• Source Of Power
• Ship-of- Opportunity Program
• Spin Orbit Parallel
• School Of Pharmacy
• Save Our Porn
• Stupid Old Potheads
• Streams Of Pleasure
• Stupid On Purpose
• Son Of Perdition

SOP is also in:

• Adults
• Assembly
• Electronics
• Funnies
• General
• Networking
• Ocean Science
• Physics
• Software
• Universities