I think everybody has different ideas on what jungle juice is. We used to get HUGE coolers or even (new) garbage cans and line them with bags. Then we would just combine vodka and everclear (the everclear was key) and a boat load of different juices (all the different oceanspray juices and orange juice, etc) then the key - fresh cut fruit. The fruit obviously helped the taste but also soaks up the alcohol and becomes the best part of the drink. Everclear is rough, but if you make it right, you won't even taste it.