Pre- DT be sure to unselect face bones or else you're going to end up with something cursed T-pose to assert dominance.
While an easy pose to make yourself its nice to just preload. Use to flex on your fallen enemies. Tested on a few races, lala's and Hrothgar included though they did need facial adjustments for full intimidation. Works on males and females from what I saw. Go forth, make memes.