Giddy up

[Mark Zuckerberg]

the new you betcha, lets go, im in, et. al.

[Becky]

in the show Seinfeld, the character Kramer uses this word repeated. It means lets go/ready to go.

[Donald Trump]

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.

[Mary Mallozziberg]

upon [introduction] to a new [idea] or [plan], this phrase is used.

[Dianne]

When your just [on your way], not just a [travel] [destination] but just anywhere.
When something is just going your way!

[Vania]

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.