is the act of proving sunday the origin of the problem and proving that if sunday did not exist then there would not be that problem. Mike is the 'Head Sundayer'. Anyone can 'sunday it', however it must be approved by the 'Head Sundayer' before it is actually 'sundayed'
Tim was sundaying pretension, when he was informed by a rather pretentious person that pretension is not a problem.
by Chris Withrow November 20, 2005
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The last day of the weekend and is usually ruined because of the thought of another dreaded Monday.

Also the day when people are supposed to go to church but don't go because of hangovers or just forget.
Guy 1: Hey it's sunday.
Guy 2: Damn that means tomorrow is monday. What a bummer.
by connor93 April 19, 2008
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A limbo.. where you really want to do something fun, but you know you have something like school work to do, so you don't do what you want to do because you think you're gonna start working soon, but then it's hours later and you have done neither what you wanted to do nor what you need to do.
I really want to play Pokemon right now, but I need to study for my Spanish test because today is Sunday and tomorrow is Monday.

*three hours later*

Man, I really want to play Pokemon right now, but I still haven't studied for my Spanish test.
by WalruSeth April 07, 2013
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A sick reminder that tomorrow is Monday.

Also the day where all you think about is how screwed you are at school or work tomorrow because you're not doing your work now.
Dude, it's Sunday

Don't remind me...
by LizardBreathe April 27, 2011
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The day you end up doing your weekend homework
I planed to do my homework on friday but i just ended up doing it Sunday night
by wiseold October 18, 2009
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The day where you decide that living in heaven with God is less important than sitting on your fat ass playing video games and watching Netflix by yourself.
"Hey Bro, do you wanna play video games on Sunday?" " Hell Ya, Cause Fuck living Forever"
by FRICKO MODE March 13, 2020
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The one day of the week people remember they believe in God, or pretend they do just in case. Usually involves quickly getting dressed and speeding to church, only to sit there and hope you don't miss kick-off.
Person 1: Hey man, wanna go beat up homeless people tomorrow?

Person 2: No man, it's sunday! I don't wanna wind up in hell.
by James'Taint December 27, 2011
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