Shut UP Jeff 

to tell someone to shut up with the name Jeff, after they are negative

Shut UP Jeff your such a negative nancy

Shut UP Jeff by Mr. MEme MAN January 31, 2018

Shut up Jeffrey day 

This is when you can tell a man named Jeffrey to go shut the fuck up.

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

Shut up Jeffrey day by P3sto March 16, 2022