Slut Sis Sunday

A day when you can fuck your slutty sister.

I didn't break any laws bc I fucked her on Slut Sis Sunday!

by SkinnyBoner69 January 20, 2020

Sunday Night Angst

The act of posting an angsty status or picture to Facebook complaining about the impending Monday. If you're lucky, you'll scroll past about five to ten of these.

Aw man, Sunday already? This seems like I can get away with a few likes by posting a Sunday Night Angst status.

by Peabrain December 6, 2012

Sweet Sibling Sunday (SSS)

As we all know WCW or MCM we now have SSS (Sweet Sibling Sunday). This is a day where you post your siblings high or low, goofy or not... we dedicate this day to our siblings :)

SSS to my bro bro

Sweet Sibling Sunday (SSS)😁 to my sis... I hate you

by Clingyness I diss October 18, 2020

Naked Sunday

The most fun you’re gonna have with no clothes on.

“It’s naked Sunday, invite the girls over”

by stickymicrowave September 20, 2025

Sambuca Sunday

Where the station shaggers go out on a Sunday afternoon and drink Sambuca all afternoon. Other prefixes can include Super, Station or Summer

Carter, full fat and diet are having a Sambuca Sunday.

by Carter from the party April 3, 2022

double chin sunday

It's like selfie Sunday only the selfie has to be featuring a double chin. It's self-explanatory.

"Let's take a double chin pic for double chin Sunday!"

by Godthegoon January 11, 2015

No Jess Sunday

No Jess Sunday is when you block every Jessica you know and get a rest of her.

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

by SundaysAreAwesome May 9, 2021