wednesday warrior 

Wednesday warriors are the people who go out and buy new comic books every Wednesday.

Person: Ugh.... why do you buy comics every week?
Warrior: Don’t question the ways of the Wednesday warriors friend.

wednesday warrior by QKeegan October 17, 2019

Wednesday warrior 

Somebody who stormed the United States Capitol on Wednesday, January 6, 2021.

Have you seen all those videos of people getting yoinked at the airport after being identified as Wednesday warriors? What were they expecting, a visit from the Tooth Fairy?

Wednesday warrior by Hogtrude Parker January 11, 2021