frusappointed 

To be frustrated and disappointed at the same time. A rather unpleasant feeling. (present tense: "frusappoint")

I am frusappointed that the business deal fell through. Our team worked very hard on it.

frusappointed by JimmyG415 August 3, 2011

frustappointed 

frustrated & disappointed at something in a mad way

YOU MAKE ME FRUSTAPPOINTED WITH YOUR BAD DRIVING!

frustappointed by minewords December 14, 2013