Person 1: Dude Jess texted me
Person 2: WHAT? Bro block her
Person 1: Why?
Person 2: Because it's No Jess Sunday!! \
Person 1: OMG YOUR RIGHT
Person 2: WHAT? Bro block her
Person 1: Why?
Person 2: Because it's No Jess Sunday!! \
Person 1: OMG YOUR RIGHT
by SundaysAreAwesome May 9, 2021

A person who suddenly cares about science when major science news is happening. Comparable to a "sunday christian."
by Tony Tornado August 9, 2012

Where the station shaggers go out on a Sunday afternoon and drink Sambuca all afternoon. Other prefixes can include Super, Station or Summer
by Carter from the party April 3, 2022

by Gungle June 17, 2023

Joe: Fuck John why is he so fat
???:Dude you can’t say that, do you know what day it is!?
Joe: What day is it?
???: It’s chubby boy Sunday
Joe: Damn my bad John we love you❤️
???:Dude you can’t say that, do you know what day it is!?
Joe: What day is it?
???: It’s chubby boy Sunday
Joe: Damn my bad John we love you❤️
by ChubbyBoyLover December 4, 2021

This is where you take your own crap after having sex with someone one (only once) and put peanut butter over it. Then you turn it into Sunday. Once your victim wakes up they will he surprised with a great smelly (insta worthy) peanut butter crap Sunday
by Jock Straps or Cock Straps April 25, 2021

Waking up hungover due to drinking and staying up late the night before. Usually but not always includes the symptom of vomiting.
by foodboy96 October 28, 2023
