Jerking off or masturbating without achieving orgasm leaving intense frustration.
adjective for something you nearly achieved, but failed at.
Example 1 - My girlfriend was giving me a great handjob last night, until the phone rang and she stopped to answer it. I was so frusterbated.
Example 2 - Man I am so frusterbated, I was halfway through and realized I was late for work and had to stop to get ready.
Example 3 - I was on the last level of that game and the computer crashed on the final scene. So frusterbating!