I took part in a thread at a forum that was called "musical telephone pictionary" - essentially one member would record a short bit of music, the next person would get it sent to them and add something, then send that to the next in line, and so on. I wrote the first verse entirely by using an online William S. Burroughs
magnetic poetry kit. Then, because that just came out too creepy (including lines like "white delirious spiders explode twilight"), I decided to offset it by writing the second verse with the same site's Borat kit ("Prostitute party, start best dirty fun/ Shakira penetration, make money son").