Definition of "LBJ"

I got a letter from L.B.J,it said, "This is your lucky day",it's time to put your khaki trousers on.

1965, “Lyndon Johnson Told the Nation”, Tom Paxton (lyrics), Tom Paxton (music)

This required a legislative program, the Great Society, that would complete the New Deal and earn LBJ a place alongside FDR in the pantheon of heroic Democratic reformers.

2022, Gary Gerstle, chapter 2, in The Rise and Fall of the Neoliberal Order […] , New York: Oxford University Press, Part I. The New Deal Order, 1930–1980

LBJ scores six meaningless points in last forty-five seconds while Warriors keep a seven- to eleven-point lead.

2020, Robert Scoop Jackson, The Game is Not a Game […] ‎, Haymarket Books