It's a little thing, I know. And I'd hardly notice it except that I am an NPR junkie who listens pretty much non-stop.
There's a promo running right now about WNPR environmental reporting, and the interviewee in the promo is talking frogs. Not exactly a direct quote, but he says "....frogs are on the bulletproof end of the spectrum; they spend part of their lives on land and part in the water, so they are exposed to lots of toxins and are at high risk as a result."
Now, Frog Mutations are a pretty well known (if not fully explained) phenomena. Frogs are pretty sensitive to environmental issues. So I would not exactly refer to them as "bulletproof".
Call me Miss Cranky Pants, but wrong word, dude! And "boo" to WNPR for putting that particular clip in their promo so we're subjected to the improper usage repetitively....
*** End of Rant ***