adj. If you speak in tongues, look forward to the apocalypse, and say "heaven-o" instead of "hello," this might apply to you.
Related terms: Jesus-y, Jeebus-y, most-Jeebusy.
Real citation: "Watching a progressive Christian tie themselves in knots trying to defend their faith while not coming across all fundie-Jeebus-y can be particularly entertaining, but the well-being of the nation isn't at stake, so it lacks a certain immediacy."
(Jan. 11, 2007, http://www2.blogger.com/feeds/6204183/posts/default?start-index=26&max-results=25)
Made-up citation: "When life gets higgledy-piggledy--and there's no rumpy-pumpy--I get fundie-Jeebus-y."