brainlit 

When someone does something extremely stupid in a game or irl, you call them a brainlit. Can be used as a less vulgar substitution for dumbass.

Person 1: Oops, I didn't mean to!
Person 2: You could have easily avoided that you absolute brainlit!

brainlit by redundant March 24, 2019

Brainlit 

A monumentally stupid person, retard, mongoloid, dingus, dumb shit, dip shit, shit for brains, ass hat, fuck head, knuckle fart, mouth breather, etc.

Wow, that brainlit had the nerve to question you? Fuck that guy!

Brainlit by Banana Hammie November 15, 2019

Brainlit 

it means- YOU FUCKING DUMBASS GET A BRAIN

Johnny Sins: get 1+10=69
Abella Danger: no it's not you brainlit

Brainlit by bruhalert October 13, 2020

brainlit 

someone or something can be called brainlit when they or it, are or did something incredibly stupid, beyond anyones comprehension (example 1). But in a similar fashion to the word "sick", it can also be used in a positive context (example 2)

1: You are completely brainlit for selling your hair to your fans

2: He had the most brainlit idea for an album, it sold out completely

brainlit by 70260762 August 6, 2024

brainlet

immature,underdeveloped cerebral cortex,unfit for real world survival

Jimmy scored ninety on the I.Q.test. What a brainlet!

brainlet by TinFoilHatGuy May 11, 2017

Brainlet

Someone associated with having a low iq and a below average common sense.

Tilly you brainlet!

Brainlet by Kaprie May 30, 2018

Brainlet

Individuals that search their names on Urban Dictionary and share the definition with others in order to feel good about them seleves. These people generally have IQs equivalent to that of small fish and think that Lelepons is funny.

"Hey, check out that brainlet over there."

Brainlet by go commit neck rope July 12, 2018