Raoming a lot.

My BP defecated yesterday and was very active before and has been super active after. His temps and humidity are fine. Even now during the day he is roaming around flickin his tounge. Could he just be hungry?

Quite likely. Feed him and see what happens.

Also make sure you got all the poop out. My snakes go crazy and path around when there is poop in their cage. It's like they are saying "omg get this turd away from me!" Otherwise, I would say yes, your snake is probably hungry.