When you start talking shit when you famous but you didn't do anything nor giving credit to someone and start losing subscribers.
I made a youtube channel and got 100k subs by copying other people's code from Github and now I got Keen Effect.
by OhYeSorry November 22, 2020

When you know exactly what is going to happen in a TV show/movie, but you get emotional about it anyways.
Person A: "I knew from the beginning that Taiga and Ryuuji get together at the end of 'Toradora', but I cried all the same."
Person B: "You just experienced the Toradora effect."
Person B: "You just experienced the Toradora effect."
by The Astral King May 14, 2018

You and your friends are talking about pizza, and someone else walks in the room who couldn't hear your conversation, and says "Damn, I want some pizza."
When someone else mentions something from a past conversation, without having been a part of it, or overhearing it.
When someone else mentions something from a past conversation, without having been a part of it, or overhearing it.
by WeberO July 15, 2018

An overwhelming feeling a girl gets when she is irresistibly attracted to a man. Just his presence for an extended amount of time will have her head over heels for him.
by Mr. Psychology November 3, 2018

"If you put ice in coffee, when you drink it will it be cold or hot?"
"Well, the ice makes it cold. But, the coffee is already hot. The Kratzer Effect strikes again."
"Well, the ice makes it cold. But, the coffee is already hot. The Kratzer Effect strikes again."
by E. Kratzer March 28, 2023

Something that happens to Jews that are shomer Shabbat. Essentially, what happens is that because they can’t turn on/off lights on Shabbat, they become very hesitant of doing so during the week, and begin to always hesitate before flipping a light switch
Joseph: **reaches for light switch, then hesitates, then flips it**
Mendel: Why’d you just hesitate to turn on the lights?
Joseph: It’s the Shabbat effect.
Mendel: Why’d you just hesitate to turn on the lights?
Joseph: It’s the Shabbat effect.
by 809 May 6, 2019

Is a person who will embody or conform his/her attire, attitude, style, to a group, so they can fit in at that particular moment.
by Isa B. September 29, 2010
