An expression of extreme displeasure at a thing or happenstance that is unpleasant but otherwise unavoidable. Kind of like a brainstorm, but with all thoughts inwardly directed at the dislike of the situation. It may manifest itself in a broody attitude, fits of frowning, or other outwards signs of moodiness.
The unpleasant prospect of having to be visited by my relatives sent me into a frownstorm.
by darthveda October 06, 2009