The feeling or fear that you really should have heard about an Internet personality/sensation/fad/trend before you actually did
I JUST found out about Ze Frank, Wintergatan and Seth Everman, and everyone else is like "duh…" How could I possibly have missed them for so long? Total jamais vu!
by Micinput June 15, 2022

by bootylicker47 July 18, 2018

When targeted advertising or other machine learning causes your online experience to reflect your real life in a creepy way.
- I posted a selfie at the Hollister store and now my Facebook is full of swimsuit ads.
- Total data vu, man.
- Total data vu, man.
by Nanananananananannananabatman June 11, 2018

by Friendlyurbandictionarier January 29, 2023

by TheGeek11 December 22, 2009

by beauf July 3, 2020

by BananaHannah September 8, 2021
