Lumpawarroo makes a convincing case complete with videos - from the Reddit Star Wars forum:
[Theory] Jar Jar Binks was a trained Force user, knowing Sith collaborator, and will play a central role in The Force Awakens
Here I will seek to establish that Jar Jar Binks, far from being simply the bumbling idiot he portrays himself as, is in fact a highly skilled force user in terms of martial ability and mind control.
Furthermore, I assert that he was not, as many people assume, just an unwitting political tool manipulated by Palpatine-- rather, he and Palpatine were likely in collaboration from the very beginning, and it's entirely possible that Palpatine was a subordinate underling to Binks throughout both trilogies.
And finally, given the above, I will conclude with an argument as to why I believe it is not only possible, but plausible that Jar Jar will make a profound impact on the upcoming movies, and what his role may be.
Be sure to read the entire thing (not that long) and watch the videos - there are also some examples of Drunken Fist wushu (Zui Quan) by Jar Jar with examples of the same moves from a Zui Quan training video.