This is the new buzzword, or will be if we all start using it. We got from Mimi Smartypants and have been following through. We added our own little twist.
You say "SCIENTIFIC!" with your thumbs up, in the traditional Fonz pose. Then, you and whoever else happened to say it too, press your thumbs together in solidarity. As you do so, you sing out "BING!" All the cool kids are saying it.
Will says "Simon Tiffic!" which is just as cool, and an appropriate substitute if you are someplace (like an RNC debate) where espousing a love for science might endanger your life.
In related preachin to the choir business, I am about half way through "The God Delusion." Some good ammo in there.