The meaning of the Acronym PG is...

PG is

• Pure Garbage
• Pretty Graphic
• Pig Girl

More Meanings For PG:

• Page cut/paste file (IBM LinkWay)
• Permanent Group
• Printable Graph
• Page Generator
• Processing Group
• Privacy Guard
• pager
• Pretty Good
• Pretty Gross
• Profanity Guaranteed
• Physical Geography
• Plant Genetics
• Propylene Glycol
• Programmable Gain
• Polarization Gate

PG is also in:

• Academic Degrees
• Chat
• Chemistry
• Electronics
• File Extensions
• General
• Networking
• Security
• Unix Commands