Top definition
A statement or piece of news that everyone knows, or is out-dated. To describe such a statement as "yestersay" is like discarding it as "so yesterday".
Lisa: "Hey, did you hear that Jane Doe is dropping out of the Republican race?"

John: "Dude, that's yestersay!"
by nurdsmith January 05, 2012
Get the mug
Get a yestersay mug for your guy Sarah.
2
as in old news. when someone has just told you information that you already know.
Beni went all out telling me about the 13 year old father in the UK, but I knew about it already. This news is so yestersay!
by annie004 February 20, 2009
Get the merch
Get the yestersay neck gaiter and mug.
4
Yestersay- people’s inability to forgive someone’s past misdeeds, despite the incredible amount of actual good the person has done after

-Z
“Relationships where one or more parties have previous trauma are plagued with yestersay
by Zachariah720 September 14, 2020
Get the mug
Get a Yestersay mug for your sister Rihanna.