twidment
noun
A span of time long enough to get bored in but too short to do anything significant with.
Claudius finished a final pass on his latest design and sent it off to the implementation team. He glanced at the clock to see how much time he had left before he had to leave to meet his cousin for lunch - only twenty minutes. Merely a twidment; certainly not enough time to dive in and start the next design. Oh well, nothing for it - he sighed and opened a browser tab to Facebook.