It is loosely to this beat:
http://www.youtube.com/watch?v=21_iKWr0p5I&feature=related
Though you have to speed up the flow unaturally at points

You say i'm second best i say im just best twice
So don't expect less, yeah i take no respite
You in the dick lickin comptition with you hand on the balls
you're sure to win the cup and the gucci bag an' all
turn my volume up and your speakers down
fuck it i'll mute you all, and spit my ether now
my penis us so big it cause ass obstruution
divide the vagina, yeah call it maths(mass) destruction
I never tyre yeah a puncture still wont pop me
you can pin shit on me but you know you never will pop me
you're so fucking chewy and fruity you eat starburst
Man i even murk you backwords, seen ever i've bar worst
Explanation: 4th line- gucci is pronounced goochy, and we all know the gooch is the skin between the balls and the dick, and then "bag" as in nutsack. So overall he won the cup (cup the balls), and the gucci bag ( the goochy scrotum

I just realised how fucking gay these bars are like literally homo, ah well
Feedback Please
oh yeah and feeed:
http://www.forum.trshady.com/viewtopic.php?f=24&t=105249&p=1474251#p1474251