Description of actions taken by those who have played Genshin Impact on their phones for hours at a time.
1. Being quick to judge or dismissive of something based on its surface-level qualities, even being willing to denounce it based on those surface-level qualities.
2. Claiming generally facetious actions that take a long period of time over several days are all similar in experience.
"I don't wanna be Genshin brained about this new season--I'll watch the first three episodes before giving up on it."
"Did you just claim that watching Attack On Titan Season 1 in 3 days and watching all of Ouran High School in 5 days are different? That's a pretty Genshin brained thing to do."