I found the lyrics...got to give them credit for fitting "sacroiliac" into a song:

I've got tears in my ears from lyin' on my back
In my bed while I cry over you
And the tears in my ears, they're off the
beaten track
Since you said "It's goodbye, we are through"
So if I should get water on the brain
You will know you're the one who is to blame
I've got tears in my ears from lyin' on my back
In my bed while I cry over you.

I've got tears in my ears from lyin'on my back
In my bed while I cry over you
I've been cryin' these tears and soakin' in my
sack
Since the day I found you were untrue
And if I don't get up pretty soon
I'll turn into a sleepy lagoon
I've got tears in my ears from lyin' on my back
In my bed while I cry over you.

I've got tears in my ears from lyin' on my back
In my bed while I cry over you
It's been so many years, my sacroiliac
Feels as though it's been soaked through and
through
Oh, you lied when you said we'd take the plunge
Now I know how it feels to be a sponge
I've got tears in my ears from lyin' on my back
In my bed while I cry over you.