YesterFriday 

When you've had more than your fair share of cocktails on a Saturday night and into Sunday morning. You're trying to articulate a story about something that happened on Friday and mid-sentence, you realize that since it's now Sunday, Friday isn't yesterday. You then try to be cool by blending Yesterday and Friday.

Thanks for filling my glass of wine for the 10th time. That reminds me about a delicious Malbec that I had yester...uh Friday...YesterFriday.

YesterFriday by BLT85022 May 3, 2019

yesterfriday 

the word you use on monday when talking about things that happened at school on friday and you realize midword that yesterday was sunday and there was no school

yeah we took that test yesterfriday

yesterfriday by meeeeep12345 April 4, 2011