I was just wandering around the mountains when I found a word wall. The dragon there swiftly died and I approached the wall.
Suddenly a named Dragon Priests jumps out of a crypt and kills me easily, he was insanely strong.

So I got curious if the shout there was really powerful or special. I saved my game, typed TGM in the console and Fus Ro Dahd the priest off the mountain.

Turns out I found the "Throw Voice" shout, which pretty much taunts the opponent to the location you am at using insults.
"Hey Cheese brain!"
"Hey Skeever butt!"
"Hey Troll bait!"

Hilarious, screwed around with it a good 5 minutes before I loaded my old save.

Thanks for putting it in Bethesda.