sunterday 

When you go out on Saturday night and end up in a club till 4am and crawl home into the early hours of Sunday.. Sunterday.

Dave Went out for one Saturday night, and ended up face down in a skip at the back of a night club on sunterday.

sunterday by Al the pal. October 13, 2019

SatErday 

An idiots version of Saturday

Noah: Yo kyLe what day is it.
kyLe: it’s SatErday bro.

SatErday by Mopw June 7, 2018

Sunderday 

The time between Saturday night and Sunday morning where all awesomeness seems to happen. It's after all the friday night and saturday day activities happen. It's after downtown happens and before you decide Sunday morning you want to curl up in a hole and sleep for the rest of the week. It's where all of your favorite pictures are taken and you have to ask your friends who the heck is that?

Last Sunderday was probably the best time of my life! I can't even remember how or why we did all that... but it sure was epic!

Sunderday by msmermermac August 16, 2010

superday 

The most important day of your college career- the final round interview with a firm. Don't mess up.

Lloyd: Dude, did you hear? I made it to the Goldman superday!

James: That's awesome! I have one for Morgan Stanley!

Lloyd: Don't fuck up or the 200k you spent on tuition will go down the drain.

superday by ibd January 22, 2013

Summerday 

The state of being unaware of the day as a result of it being summer.

MOM- "get up do u know what day it is today?!?"
ME- "uhhh its summerday."

Summerday by nynick1 September 5, 2009

Scaterday

Scat-Saturday. The day that comes directly before Sunday bunday.

Scaterday is the day you actively participate in scat related events and / or activities. This could be as simple as watching scat related porn all the way to participating in scat related porn.

"I think I'm going to take it easy on Laura this Sunday bunday, because I'm going to destroy her on Scaterday."

Laura: I don't think I want to go out for mexican tonight. Matt gave me a cleveland steamer on Scaterday and I'm still a little shaken up by it.

Stacey: Been there, done that....how about chinese?

Scaterday by A$$M@ST3R March 31, 2010

Cunterday 

The day of the week when you’re scheduled to work with your cunt boss. Definition may be extended to coworkers, family members or douchebags in general.

“Yeah, I’m scheduled to work with _____ today, it’s Cunterday.”

Cunterday by What_tha? July 13, 2023