Urban Dictionary: no brain

Top definition

Someone so clueless, stupid, or oblivious that you are certain they have nothing between their ears.

I can't believe Jon can't use a tape measure. What a no brain.

by theidgasking March 23, 2014

Get a no brain mug for your daughter Riley.

Sep 9 Word of the Day

the thing that you don’t have when you’re phones percentage is over 20

phone: why don’t you go to sleep tommy it’s 2 in the morning?
tommy:why don’t you die you dumbazz

by lik_frls_dis.me February 12, 2020

Get the sleep neck gaiter and mug.

2

someone that has such a small brain that people think it doesn't exist

omg you have no brains

by ededxde32wdsaxawere January 05, 2021

Get a no brains mug for your Uncle Callisto.

3

1. obviously correct so much so that no further consideration is required to find out whether it is correct.
2. (of a girl) not allowing oral sex.

1. The student gave a no-brain answer.
2. Do you like no-brain girls?

by uttam maharjan November 12, 2010

Get a no-brain mug for your cat Rihanna.

4

3l337 godfather of all things 0wnag3
n0_131241N
This little guy stole my woman, then dumped her. What a guy! Whooooo!! He always whipps muh ass in Counter-Strike and Unreal Tournament

dude!!!!1!!11!111! n0_131241N just pwned the living hell out of me! Hell he is sexy!

by nicky b December 30, 2003

Get a no brain mug for your sister Helena.