GU stands for Gene Upshaw, he was head of the player's union and retired NFL player. He passed away just before this season started.
The G on the Packers helmet stands for greatness. In 1961 George Brashier, the packers eqiupment manager, created it.
Maybe jt means Greenbay
It stands for "GREATNESS".
I've heard two things, that it stands for Green Bay or for greatness.
If you are referring to the Green Bay Packers helmet, then it stands for Green Bay.
1967
It stands for "Greatness"
1961
which is g stand for cage, get,page,hedge
The following web site: www.packersuniform.com states that the now iconic "G" helmet logo was first used by the Packers in 1961 (designed by equipment manager Dad Braiser). The University of Georgia began using the "G" helmet logo in 1964. Grambling University (Louisiana) began using the "G" helmet logo in the early 1980's
1964
Green Bay. There seems to be a story floating around that it stands for "greatness," but there's no evidence to back it up. Don't overthink the obvious answer.