Terri has exacted her revenge for being chosen as the first evictee by the HMs. She got to choose a HM to live the rest of his BB life in the Combi van in the backyard. Of course, racist granny picked Nobbi-- also one of the HMs to vote her out, and the same one she chose to nominate for the snap eviction.
Nobbi is no longer allowed inside the BB house (presumably this will be overlooked when they have to do backyard maintenance, or set up for FNL on Fridays). He is confined to the backyard and must sleep in the combi van. Instead of talking to BB in the Diary Room, Nobbi must honk the horn to alert BB he wants chat, and BB will call him back on a car phone.
This arrangement apparently doesn't end until Nobbi is evicted through the normal processes.
Since their meals are served by BB on the conveyor belt, he will have to rely on someone to bring him food, and will have to use the outdoor shower and toilet.