Not being able to recall a specific piece of information due to too many other thoughts drifting in your head at a given time.
"Jesus man, I'm so thought clogged I can't even focus right now."
A distinguishable outcropping of seaside crag and boulders, generally affixed at the openings of inlets or the mouths of rivers. Typically inhospitable to even micro-biological life and small mammals/insects.
"Hey Jerry, see those rocks over there?"
"Bro, that's a cluster of corack, do your research."