Render him unconscious with a brick, about 5-10 pounds, and restrain him with barbed wire.
When he comes to, splash his face with ammonia/bleach mix, and burn his eyelashes off with a barbeque lighter.
Pin his eyelids back and toss some pepper and jalapeno juice into his glazzers.
Real horrorshow, my brothers.
Using sewing needles, tattoo his penis with "Cocksucker" using the needles and a crude mixture of sulphuric acid, watered down with muriatic acid. Black ink will be appropriate.
Castrate him with a rusty axe. Play "Jesse's Girl" repeatedly. Force feed him his own sterile testicles. If he tries to vomit, remove his ears with scissors.
Sodomize him with a cow's femur. As he screams, punch him in the throat at a quick pace. Think quick at a fast rate.
Begin to amputate him with a jigsaw. Use a small attachment, so to cause the optimum amount of pain.
Remove his organs before he bleeds out.
I'd be more creative if I was american.
Word.