by openwindow August 5, 2011

The final Sunday of a holiday or school break where you realize you have a shitload of homework that you didn't do yet.
Person 1: Hey man did you finish your homework yet?
Person 2: Oh shit, is it Procrastination Sunday already?
Person 1: Yeah you're gonna fail that class
Person 2: Fuck it YOLO
Person 2: Oh shit, is it Procrastination Sunday already?
Person 1: Yeah you're gonna fail that class
Person 2: Fuck it YOLO
by iMaggy May 14, 2012

When a girl takes out a vanilla ice cream cone and smears it all over her man's shaft and sucks him sideways.
by ShoreBobbyB January 24, 2016

For those still in school, this is the final day of summer vacation. It's like the Sunday feeling, but 100 fold. Usually consists of sitting around in your pajamas, reminiscing about the summer, insomnia, and a general feeling of the blues that summer is over. Probably the worst day of the year. May not always fall on a Sunday, but it's the same feeling.
After the excitement of summer break, all students must face Ultimate Sunday, the worst day of the year.
by tHobbs March 6, 2011

Dare Sundays is another channel of the Janoskians. Where they basically do crazy ass dares their fans sent in, sometimes with other youtubers. They try to upload every week on a Sunday but that never really works and their first video was uploaded on a Sunday, so that's how they got their name...
by Aussie_Dreams October 8, 2014

by belupacito4738 November 4, 2022

When you get drunk on Saturday night and wake up late Sunday morning so you go get some good ass breakfast food and drink mimosas to get over your hangover
Adrian: *wakes up Sunday morning* fuuuuuuck I shouldn't have drank so much last night I'm so hungover.
Sierra: Wanna go get Sunday brunch?
Adrian: Yas.
Sierra: Wanna go get Sunday brunch?
Adrian: Yas.
by Orangecartoons5 March 4, 2016
