Well, that's not easy to survive in jungle. At first, call lufwaffe to help you in a hard situation. You also need to have fireplace-you could cook some fresh beef anuses. Take medcine with you. You must to cure your wounds, right? Don't forget about food and clean water. The best food you can take with you is a canned poop, canned bowels of somebodys grandpa. No human can survive without this things. 
If you could sleep in a jungle, take your gay-friend with you. It will tickle your dick. Oh, right! Don't let the snakes bite your buttex and everything would probably be fine.