Black Sunday is the last day of Spring Break, including the weekend (obviously).
No matter how good your spring break is, Black Sunday is usually a downer.
by Montes March 25, 2008
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The name teachers give to the Sunday before school starts; the last day of summer.
Ms. Fream went to bed anxious and restless on Black Sunday.
by Kitty17 August 2, 2010
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when one has shit on the tip of their penis after anal penetration; also well known as shit-dick.
Girl: Hay!

Guy: We're gay today! It's a do-it-in-the-butt Black Sunday!
by SkunkMoneyGetIt August 9, 2013
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A term inspired by the song Black Sunday by Blackbullet.It merely means seeing the world in a perspective that drives you to take action promoting freedom of expression.
Yo bro I'm just having one hell of a black sunday goin on today
by kingpin03 December 26, 2013
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When you put poop on a girls nipple and then jizz on it therefore it looks like a sunday.
I gave her a black sunday when she was sleeping last night.
by phillpeno January 25, 2008
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