Ubiscous (adj.): 1. Displaying a tendency to exist or occur everywhere simultaneously; omnipresent in nature or influence. 2. Possessing a slippery or elusive quality, making it difficult to grasp or define clearly.
"The ubiscous nature of digital media means we'realways connected, no matter where we go."
"Her argument felt ubiscous, sliding away every time I tried to pin down a solid point."