Mr. O'Brien Science Brainrot

The Mr. O'Brien Science Brainrot is a subculture, religion, manuscript, and "disease", based on the life of Russell O'Brien. Due to his high-pitched voice, a voice recorded file of a Mr. Hanky soundin ahh fella went viral within New Zealand, bringing the group into popularity.

"William and Arman's conversion to the Mr. O'Brien Science Brainrot group changed my perspective."
"The legend of O'Brien's breakout of an ISIS facility through rat atom manipulation inspired me to convert to the Mr. O'Brien Science Brainrot"

by Bigwillyoftingletribe April 24, 2025

Flag

Get the Mr. O'Brien Science Brainrot mug.

mr porky

a phrase used to scare off boys, this works with mid-ulster boys. it’s also just a lovely phrase to use when having a laugh with your friends. works perfect as a code name.

him : “awh yeah i’m a pig farmer”
you : “mr porky haha”

by February 22, 2021

Flag

Get the mr porky mug.

Mr Fluffy

Refers to houses containing Asbestos in the city of Australia, Canberra.
These houses had loose-fill asbestos pumped into the walls and roof spaces of homes, for insulation.
Aside with all the goodies that come with asbestos, the form of asbestos used was even worse as it was loose, meaning it could go all over the place and into cracks, like cockroaches.

Person A: "Well, I just found out my house is a Mr Fluffy house"
Person B: "Aw shit, what will you do about that?"
Person A: "Well, now I have to give my house to the government so they can demolish it. At least they will pay me"
Person B: "Well that sucks."
Person A: "Also good to know I now will get lung cancer"

by TheMonochromaticMan January 27, 2023

Flag

Get the Mr Fluffy mug.

Mr. Fluffy

The most enjoyable
pleasant
pleasurable
agreeable
delightful
satisfying
gratifying
acceptable
to one's liking
entertaining
amusing
diverting
marvellous
good
bonny
couthy
irie
lovely
great
neat
lekker
mooi
Similar
pleasant
likeable
agreeable
personable
charming
delightful
amiable
affable
friendly
kindly
genial
congenial
good-natured
engaging
gracious
sympathetic
understanding
compassionate
good
subtle
fine
delicate
minute
precise
exact
accurate
strict
close
careful
meticulous
rigorous
scrupulous

Person EVER and the cutest fluff ball

Mr. Fluffy a person nicer than the english dictionary can describe

by ♡Noofy♡ April 09, 2023

Flag

Get the Mr. Fluffy mug.

MRS COLLISON

she came from the dinosaur age she fossilized then came back with anger.DO YOUR SPANISH BOI.CMON NOONE CARES U BROKE UR ARM JUST CARRy ON WITH SPANISH.'WALKS LIKE A TRREX'come here!!!!!!!!

EY LOOK ITS MRS COLLISON SHES GUNA ROAR RUNNN!!!!!!!

by ANONOMOYS BOI .... May 11, 2022

Flag

Get the MRS COLLISON mug.