quarantine brain 

Doing everything you said you wouldn't do when isolated and alone

covid-19 lockdown gave me a serious case of quarantine brain

quarantine brain by ha ha ha aaa April 25, 2020

Quarantine brain 

When you are physically cut off from everyone and everything but overwhelming connected into everybody else's stuff

#1: That lady was a total Karen
#2: Yeah and she was all wound up on quarantine brain reading conspiracies and shit.

Quarantine brain by Snakevon February 19, 2021