Nut Shell-shock

The act of beating it so hard, once you finish it is hard to concentrate on things other than what you were doing.

Person 1: Hey did you watch the game last night?
Person 2: Huh..? Sorry I'm in nut shell-shock right now.

by TheGamingPop July 19, 2023

Shell shock

Staying in one place for a long period of time. Feeling stagnant

Molly stayed in the class room for too long and felt the shell shock coming on.

by Spunkyychick42 March 15, 2017