Hehe - that reminds me of a "cleanse" I had about 14 months ago! Only it wasn't a "puke-aroo" cleanse it was a "poo-aroo" cleanse.
I couldn't keep anything in my system for about 3 days - even when I didn't eat my body STILL found things to "cleanse".
Awful!
But...I did lose two kilos in that time (about 4.5 pounds) which didn't come back when I was finally able to start eating again.
Would never ever recommend that to anyone though lol - there is absolutely nothing worse than being sick!
Hope you're feeling better