imperious

/im-PEER-ee-uhs/, adjective.
1. domineering in a haughty manner; dictatorial; overbearing: an imperious manner.
2. urgent; imperative: imperious need.

"While many thought Herr Klaus' new imperious manner a turn-off, Lichtenstein found it to be a turn...on."

"Lieutenant Michaels, it is imperious that you put these Keebler cookies in the microwave."