What is "sulked"

Usage examples of "sulked".

Manos ordered the noncom from his presence and sulked and brooded for three days.

The army had cheered for him, and Tain had sulked in his tent, full of resentment.

She sulked a little, but the peace was soothing and Kitty gave silent thanks.

Even after we helped you get to New Jersey you just sulked around feeling sorry for yourself.