Here are the lyrics from Wikipedia:
I was out in the sands of Iraq
And we were under attack
And I, well I didn't know where to go
Then the first thing that I could see
Was everybody's favorite Burger King
So I through open the door and I hit the floor
Then sudden to my surprise
I looked up and I saw her eyes
And I knew it was love at first sight
Then she said,
Derka derka, Mohammad jihad. Sherpa sherpa abaka-la
Hadji girl, I can't understand what you say
Then she said,
Derka derka, Mohammad jihad. Sherpa sherpa abaka-la
Hadji girl, I love you anyway
Then said that she wanted me to see
She wanted me to go meet her family
But I, well I couldn't figure out how to say no
'Cause I don't speak Arabic, so
She took me down an old dirt trail
And she pulled up to a sod shanty
And she threw open the door
And I hit the floor
'Cause her brother and her father shouted,
Derka derka, Mohammad jihad. Sherpa sherpa abaka-la
They pulled out their AK so I could see
And they said,
Derka derka, Mohammad jihad. Sherpa sherpa abaka-la
So I grabbed her little sister
And put her in front of me
As the bullets began to fly
The blood sprayed from between her eyes
And then I laughed maniacally
Then I hid behind the TV
And I locked and loaded my M-16
And I blew those little [expletive] into eternity
And I said,
Derka derka, Mohammad jihad. Sherpa sherpa abaka-la
They shoulda known they were [expletive] with a Marine