A term used when a video game or television show becomes unbearable to play/watch because of its fanbase.
by PhantomBird529 September 17, 2017
Get the The Undertale Effect mug.an RPG made by Toby Fox in which you are a human who falls down into a mountain, and you work your way out and it breaks the fourth wall in gaming and probably has very complex coding
Friend 1: Oh, man, you gotta try Undertale!
Friend 2: I hate that game!
Friend 1: But have you listened to THIS?
Friend 1: *plays MEGALOVANIA*
Friend 2: I still hate that game.
Friend 1: Have you played Undertale or even watched videos on it?
Friend 2: No.
Friend 1: YOU ARE GOING TO PLAY IT RIGHT NOW. SIT YOUR ASS DOWN AND PLAY.
Friend 2: I hate that game!
Friend 1: But have you listened to THIS?
Friend 1: *plays MEGALOVANIA*
Friend 2: I still hate that game.
Friend 1: Have you played Undertale or even watched videos on it?
Friend 2: No.
Friend 1: YOU ARE GOING TO PLAY IT RIGHT NOW. SIT YOUR ASS DOWN AND PLAY.
by undertalefreak October 14, 2016
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by xXNo One Is HereXx June 11, 2020
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Get the undertale mug.Getting paid for forty hours for the week when one has worked less than forty hours for the week. It is best when casual undertime is achieved by legitimate means, such as leaving early for the 4th of July Holiday with your bosses permission.
I work casual undertime during the work week before a three day weekend: I usually can leave four hours early on Friday and still be paid for them.
by William Juntunen February 8, 2007
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Once something popular releases, the community and any content made about it WILL degrade and become worse overtime.
"hey have you noticed the twitter community on welcome home keeps getting worse?"
"That, my good friend is the undertale effect happening in practice"
"That, my good friend is the undertale effect happening in practice"
by AmnesiaPen May 6, 2023
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