in the show "Seinfeld", the character Kramer uses this word repeated. It means lets go/ready to go.
Bill: do u wanna go to the movies?
Mike: giddy up
as used by Ed Brierly commonly to show affection to his emploees who do him a good jog at Checker Motors Corporation
also the name of his Harley.
"I can get it done Boss."
"Giddy-up!"
Its origin has NOTHING to do with Seinfeld.
Used in the old west to spur the horses. From get ye up or get thee up.
(directed at a horse) Giddy up! Move on! Go faster!
(horse runs of a cliffside)
the new "you betcha", "let's go", "i'm in", et. al.
Guy 1: You ready to go to the game?
Guy 2: Giddy Up!
A famous phrase used by the one and only Cosmo Kramer from Seinfeld.
Cosmo Kramer, The ass man: Giddy-Up!
Used in the masterpiece created by Lil nas X, Billy Ray Cyrus, Young Thug, and Mason Ramsey. In such context, ‘Giddyup’ is used as a trait or quality one possesses. If one has got giddyup then they can naruto run and they ain’t no Karen holding up the line.
~if you ain’t got no giddy-up then giddy-out my way~