With the expansion came the Worgen and honestly I would have had no clue about this emote if not for someone suggesting anyone playing a Male version in Worgen form try it. /growl is just awesome sounding. When you think of a creature growling at you, there’s a certain way you expect it to come out…a viciousness to it. Blizzard captured it perfectly, I have to say. Now, I always picture my Warrior doing that now before he charges in.
Oh, if you play a female…don’t even try it. Trust me.