The condition of having spent a long time in spaces (especially online spaces) that tend to radicalize people and put them further down spirals of weird, isolating thinking. Whether it's a leftist starting out with ironic commie memes and then suddenly arguing the DPRK did nothing wrong, or an elderly Facebook user slowly posting more MAGA content until their entire feed is one step removed from quoting the 14 words, a person becoming brain poisoned is never fun to watch for their soon to be former friends and loved ones.
I can't even talk to Trevor anymore, he's so brain poisoned he just says weird incel shit about chads in every conversation. Dude's probably gonna shoot up a school.
by CalamityJain November 24, 2018
When you do something incredibly stupid by mistake. An obvious mistake that should for a task that's usually very simple.
Fernando: I was making cheese and crackers with salami but I put peanut butter instead of salami. Brain fart!
Josh: Yeah. Brain fart! And you're usually very smart.
Josh: Yeah. Brain fart! And you're usually very smart.
by CognitiveFuel March 14, 2023
a state of my mind while on the ADHD medication Adderall.
To be cracked out on
Adderall.
An Aderall feign.
To be cracked out on
Adderall.
An Aderall feign.
by weaktits December 09, 2008
A state in which a gamer recklessly spends money on loot boxes and lootscrolls, despite getting crons stones and already having hundreds of lootscrolls. Playing other video games is seen as a loss of potential gains on BDO.
Person 1: Yeah I bought that pack on sale for $150, got a few cron stones but those lootscrolls will come in handy when we don't have siege and get handed the castle next weekend.
Person 2: Damn bro you got bdo brain!
Person 2: Damn bro you got bdo brain!
by KDA PLAYER May 05, 2021
by MattTheJackass November 01, 2005
The feeling you get when you are deep in a conversation, usually gossip related, and someone stops short of revealing a secret they've been building up to for at least five minutes.
So called, because the process is somewhat similar to the way in which one is forced to endure blue balls. While with blue balls, a girl won't finish you off sexually, in blue brains the victim has yet to have their curiosity "finished off." While blue balls is more painful, blue brains is often endured for longer periods of time and cannot be remidied on one's own.
So called, because the process is somewhat similar to the way in which one is forced to endure blue balls. While with blue balls, a girl won't finish you off sexually, in blue brains the victim has yet to have their curiosity "finished off." While blue balls is more painful, blue brains is often endured for longer periods of time and cannot be remidied on one's own.
...
Guy 1: Yo, you know what I heard about Lisa?
Guy 2: No, tell me.
Guy 1: Well, I really shouldn't say...
Guy 2: Come on you have to tell me!
Guy 1: I can't, I promised I wouldn't say anything.
Guy 2: Dude we've been talking about this for ages. Total blue brains.
Guy 1: Yo, you know what I heard about Lisa?
Guy 2: No, tell me.
Guy 1: Well, I really shouldn't say...
Guy 2: Come on you have to tell me!
Guy 1: I can't, I promised I wouldn't say anything.
Guy 2: Dude we've been talking about this for ages. Total blue brains.
by inquisitor December 06, 2006
by Lithium strikes again November 22, 2017