I've seen a lot of recipes for jungle juice, we tend to keep it as simple as possible. Everclear is our main ingrediant, peach schnapps, 151, and an orange vodka get the job done along with juice and fruit. We let the fruit sit over night (or two) in the drink in the fridge.
For an extra twist throw in some gummi worms (don't leave them in too long or they'll get too big), always nice to eat the worms after the mix is out.