Just to clarify a little more, it's a Wu-Tang song called Triumph. I'm not big into Wu-Tang (Dr. Dre is more my thing), but here's what I found in the way of lyrics:
~~~
I twist darts from the heart, tried and true
Loop my voice on the LP, martini on the slang rocks
Certified chatterbox, vocabulary 'Donna talkin
Tell your story walkin
Take cover kid, what? Run for your brother, kid
Run for your team, and your six camp rhyme groupies
So I can squeeze with the advantage, and get wasted
My deadly notes reigns supreme
Your fort is basic compared to mine
Domino effect, arts and crafts
Paragraphs contain cyanide
Take a free ride on my dart, I got the fashion
catalogues for all y'all to all praise to the Gods
~~~
I also found a Rap Dictionary at
www.rapdict.org, and they have no mention of the term darts, twisted or not. But in this case, I think that twisting darts is pretty literal... throwing darts.