Nobody knows where this phrase came from, only that the members of Green Day are now saying it constantly.
by Bipolar_Bear24 May 18, 2018

by coolboy122131 June 8, 2022

This day is for anyone named mia who just needs to shut up sometimes, commonly celebrated on September 8
by Personpersonson September 1, 2020

by Gringo man Esteban June 20, 2018

Jeffrey: I just got a-
Person: Shut the FUCK UP
Jeffery: What the hell bro
Person: its shut up Jeffrey day
Jeffrey: Ok have a good day
Person: Shut the FUCK UP
Jeffery: What the hell bro
Person: its shut up Jeffrey day
Jeffrey: Ok have a good day
by P3sto March 16, 2022

Carchi: Hey man!
The team: shut up carchi!
Carchi: Why can’t I talk?
The team: It’s shut up carchi day silly!
The team: shut up carchi!
Carchi: Why can’t I talk?
The team: It’s shut up carchi day silly!
by Johan training assistant October 19, 2020

Girl: OMG I can’t believe Doug would go around spreading rumors like that, like you have to have proof otherwise it’s just opinions, blah blah blah
Guy: I don’t give free therapy. Put out or shut up, Jessica.
Guy: I don’t give free therapy. Put out or shut up, Jessica.
by Ben Dover 987 June 27, 2023
