Top definition
When a game, movie or television series gets popular all of a sudden and suddenly becomes cancerous due to the small cancerous portions of the following becoming much, much bigger. A recent example of this was the Friday the 13th film series, which recently got a video game made for it that became extremely popular.
Guy 1: Hey bro, have you ever heard of Undertale?
Guy 2: Yeah man, that game got ruined by the mainstream.
by Xander Reid Rainey October 01, 2017
Get the mug
Get a ruined by the mainstream mug for your dog Helena.