When you are walking down a hallway, street, etc., and you are about to walk into someone, so you both try to maneuver around the other one, and then you end up just awkwardly shuffling back and forth and staring and each other.
Paco: I hate walking through the English wing, because it's impossible to avoid hallmoshing.
Carmelita: Earlier today, I hallmoshed with this adorable guy for like, 10 minutes straight! It was so, like, totally awful because after, I knew I had like, no chance of getting his number...
Feeling simultaneously tired and alert; the state of being caught in limbo between tired and awake.
Often phrased as "trapped in dormerigo" or "in a state of dormerigo."
Josie-Ann-Louise: I was caught up in a cloud of dormerigo; so, I spent the whole night making up words with my friend on Skype.
Richard: I was trapped in dormerigo last night. It wasn't any fun: I couldn't get to sleep because I was too alert, but I was also too tired to concentrate on anything.