Skip to main content
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.

no brain 

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!
no brain by nicky b December 30, 2003

No brain 

A person who gains personality traits from others, or does what another person likes. Without giving the thought of doing what they like or being themselves
“You’re a NO BRAIN”
No brain by Kittyeater444 November 6, 2023

no-brain 

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?
no-brain by uttam maharjan November 16, 2010

no brain no pain 

A phrase found in a snowboarding magazine circa 1993. Refers to some extreme snowboarders or skateboarders with unusually low pain threshold or exceptional fearlessness.
Look at that crazy snowboarder...no brain no pain.

no-brain moment

When one speaks a thought and immediately regrets it, wishing their mouth had stayed firmly closed whilst being mercilessly mocked.
In the Tough Arms pub...

Me:
Thinks:
"WOW This place reminds me of the sixties"...

Says:
"Hey guys - let's finish our drinks, go to the park and put daffodils in our hair!!!"

Guys:
Mirthful scorn and abuse

Me:
Thinks:
"Fuck. I just had a no-brain moment..."
no-brain moment by PCPuss May 13, 2009

All bone, no brain 

When someone's head/skull is literally filled with inches of skull, and no brain is contained within that skull. Hence, the person's head is "All bone, no brain."

Synonymous to: stupid, idiotic, not intelligent, dumb, thoughtless, ridiculous, childish, adolescent, Reema, unintelligent, etc.
Reema: "I mean yeah I guess I support gay marriage, but I don't want them to get married.... that's weird. "
Abdul: "Jesus Reema you're all bone, no brain."

Reema: "You can read arabic but you don't know what it means? How can you read the quran/a book and not understand what it says??"
Momo: "Bitch it's just like when you read a chemistry book. Damn all bone, no brain. "
All bone, no brain by Grey+ January 26, 2015
More from Urban Dictionary
korean word for madam, older woman
Ajumma wait a moment
Ajumma by aintnotinbutnice July 5, 2009
Word of the Day on September 30, 2026

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
Word of the Day on September 28, 2026
NYC people who migrate north to Quahog, RI to see the leaves in the fall.
New York and everyone from there can fornicate themselves with an iron stick.
leafers by ss++ February 8, 2005
Word of the Day on September 27, 2026
Load more