the song starts with the singer worried about the fact they and another are in love, in the middle of the song it states that theres danger up ahead and that they might as well be dead, this might reference heartbreak or some kind of tragedy that can reselt in death. the last line repeats the first...
Oh no! I fell in love with you
And you fell in love with me, what shall we do?
Oh no! What's happened to my heart?
It pitters and it pats two beats apart
Oh no! I am a victim of
A cupid and his arrow up above
Oh no! I haven't got a chance
Against the superpowers of romance
Here we go, here we go
Like a roller-coaster high and low
And there's no returning from this twisting turning we are
Caught up in the undertow
And we're never, ever gonna slow down
Oh no! There's danger up ahead
So say your prayers we might as well be dead
Oh no! If we are going to die
I'll let you give me one last kiss goodbye
Here we go, here we go
Like a roller-coaster high and low
And there's no returning from this twisting turning we are
Caught up in the undertow
And we're never, ever gonna slow down
Born to live for love
Born to wander free
Two believers in serendipity
All the paths we'll cross
All the hands we'll play
So fantastically unafraid
Here we go, here we go
Like a roller-coaster high and low
And there's no returning from this twisting turning we are
Caught up in the undertow
And we're never, ever gonna slow down
Oh, no! I fell in love with you
And you fell in love with me, what shall we do?