adj. 1) Take terminator-y. 2) Replace the gore and violence with brain-melting blah blah blah. 3) Stir till yeast is dissolved.
Real citation: "Ahhhh. I really liked this episode. The only parts that rang false were in the Tyllium refinery with the kids. I know, their little bits of a story were featured to make a point and to push the plot forward, but there was something kind of Expositionator-y about them that didn't quite work for me."
(amarantainbk, "3-16: "Dirty Hands" 2007.02.25," Feb. 26, 2007, Television Without Pity, http://forums.televisionwithoutpity.com/index.php?s=&showtopic=3151936&view=findpost&p=7245599)
Made-up citation: "The Bible's a little expositionator-y for me. Hasn't God heard of 'show, don't tell'?"