PIG
PIG is used for pipeline inspection gauges in the oil industry, as a shorthand for passive‑income generators, and occasionally as a motivational term emphasizing perseverance, among other niche applications.
Miscellaneous
Perseverance Intensity and Grit
Phenomenal Investment Group
Pizza Is Good
Politically Incorrect Game
Politician and Ignorant Goon
Pretty Intelligent Girl
Pipeline Intervention Gadget
Pride Integrity and Guts
Pipe Inspection Gauge
Community
Governmental
Program Implementation Group
Pipeline Inspection Gadget
Persuasion Is Good
Professionally Instructed Gunman
Pride, Integrity, Guts
Protection Interface Grants
Participation in Government
Academic & Science
Computing
Internet
Python Interest Group
Persistent Internet Game
Pursuant Of Immediate Gratification
Pure Intelligent Guy
Business
Passive Income Generator
Phenomenal Income Growth
Pipeline Inspection Gauge
Portland Industrial And Gothic
Psion Interest Group
The Pro Inactive Group
Performance Import Group
Particular Interest Group
Portland Industrial Goths