Ok so apart from the obvious reference to a good Jump there is only one other jump that comes to mind.

I get up, and nothing gets me down.
You got it tough. I’ve seen the toughest all around.
And I know, baby, just how you feel.
You’ve got to roll with the punches to get to what’s real
Oh can’t you see me standing here,
I’ve got my back against the record machine
I ain’t the worst that you’ve seen.
Oh can’t you see what I mean?
Might as well jump. Jump!
Might as well jump.
Go ahead, jump. Jump!
Go ahead, jump.
Aaa-ohh Hey you! Who said that?
Baby how you been?
You say you don’t know, you won’t know until you begin.
Well can’t you see me standing here,
I’ve got my back against the record machine
I ain’t the worst that you’ve seen.
Oh can’t you see what I mean?
Might as well jump. Jump!
Go ahead, jump.
Might as well jump. Jump!
Go ahead, jump.

Might as well jump. Jump!
Go ahead, jump.
Get it and jump. Jump!
Go ahead, jump.