I suppose the author could be argued to be Prostetnic Vogon Jeltz, but Douglas Adams really deserves the credit.
Warning: Vogon poetry is exceptionally terrible, to such an extent it is sometimes used as a form of torture. Be careful, reader.
Oh freddled gruntbuggly,
Thy micturitions are to me,
As plurdled gabbleblotchits,
On a lurgid bee,
That mordiously hath blurted out,
Its earted jurtles,
Into a rancid festering confectious organ squealer. [drowned out by moaning and screaming]
Now the jurpling slayjid agrocrustles,
Are slurping hagrilly up the axlegrurts,
And living glupules frart and slipulate,
Like jowling meated liverslime,
Groop, I implore thee, my foonting turling dromes,
And hooptiously drangle me,
With crinkly bindlewurdles,
Or else I shall rend thee in the gobberwarts with my blurglecruncheon,
See if I don't.