What is a "giant" bass?...

I watch a lot of fishing shows, mostly old tournaments, and countless times a guy will set the hook and start yelling GIANT...GIANT bass then when he gets it in it will weigh 2 or 3 pounds. Now that may very well be a giant bass to him...but in your opinion at what size does a bass become a "giant"? I'm located in Indiana and around here i feel anything 6# and above is a giant to me.