It doesn't stand for anything. It is part of a name.
Full-Load Amps
It is the name of a liquid carbon dioxide supplier based in Stuart, Florida. Nu is for new and CO2 is carbon dioxide. Name is NuCO2.
Florida
Disney world Florida
Florida State University
Florida Comprehensive Assessment Test
The University of South Florida.
Breast cancer
Funny Little Animals
name them by things in Florida.
Matthew Florida's birth name is Matthew Ryan Florida.