Conquest of Cuteness
After burying his burrito, Jake appears in Finn's bed and when Finn asks him what he is doing, Jake affirms: "do not get yourself illusions". This could be interpreted as if Jake thought that Finn wanted to... (If complete this, someone could block me).
When the Ice King suggests to freeze Finn and Jake to fool Scorcher, Jake replies: "Don't listen to him, dude. That's what they told my brother and now I'm full of nephews". This could mean that someone fooled Jermaine and now he end up with a lot of children.
Because of the nature of hispanic people, censors are not so strict with this kind of sexual-suggestive content, and all this is aired (you could learn something from this, Australian Censors).