Skip to main content
One of the most versatile phrases known. Fat poo can be used as an insult, an exclamation of a general displeasure, an exclamation of a general joy, a compliment (similar to saying "you're the shit"), or it could even be used on its own, but only in certain circumstances. These certain circumstances are usually if you are at a friend's house and there is no conversation, you could say fat poo to break the silence. Or perhaps you could say fat poo when you don't really have a response to something.
(insult)
Person 1: Dude you're stupid
Person 2: Yeah? Well you're a fat poo.

(General displeasure)
AW WHAT THE FAT POO, THAT WAS BULLSHIT!

(general joy)
AWWWW YEAH, FAT POO, THAT THING FINALLY CAME IN! I'M GENERALLY JOYOUS!

(Compliment)
Person 1: Dude you're really cool
Person 2: You're awesome
Person 1: You're amazing
Person 2: You're the fat poo

Person 1: R-really? That's so nice of you!

(On its own)
*4 friends are in a room*
*After 45 minutes of talking and laughing together, the room gets deafeningly silent*
*It is, indeed, awkward*
Person 1: ... Fat poo
Person 2, 3, and 4: lmao
Fat poo by Nicky Big Dick September 10, 2016
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.
a fat poo is a black man before he shits him self
fat poo by titty honker October 19, 2020

fat poo face 

fat poo face by ff January 15, 2020

Fat Poo Head

An overweight person with their head resembling faeces (FAT poo head) or a person with their head resembling a large piece of faeces (FAT POO head)
Why did you throw my ball over the fence! I hate you, you FAT POO HEAD I HATE YOU
Fat Poo Head by yers police May 20, 2021

Big Fat poo-poo head 

N: GepperRankins; To be a poo-poo head.
GepperRankins insinuated that I was a Ziggy "fanboy", so I called him a big fat poo-poo head.

big fat poo poo head 

"big fat poo poo head" Is an insult, usually used by people below the age of 10.
This insult is one of, if not, the most used insults of all time.
It's origins are unknown, but it is said to have first been used somewhere in the 1970s.

Uses of this insult:
to annoy someone
to get them to shut up
to piss them off
Kid 1: Hey! You're a big fat poo poo head!
Kid 2: WAAAAAAAAAAAA! WAAAAAA! NAUGHTY YOU SAID BIG FAT POO POO HEAD! WAAAAAAAA! WAAAAAAAAAAAAA! MOMMY! MOMMY WAAAAAAAAAAAAA WAAAAAAAAAAAA!!!
big fat poo poo head by godishornyaf November 19, 2023
An annoying little shit who either doesn’t listen or pisses you off
Milo the dog: jumps up on the couch after tearing his acl like a dumb ass

You: god wtf milo. You such a fucking poo fat
Poo fat by Gino Silvia July 5, 2025
More from Urban Dictionary

briefcake 

"Did you check out the briefcake in courtroom C?"
briefcake by Ben Frey April 6, 2006
Word of the Day on November 3, 2026
Brought to public attention by Bob Woodward and Carl Bernstein in the book on the fall of Richard Nixon, All The President’s Men, ratfucker was Nixon’s term for a political operative who sows chaos among opponents; an agent provocateur. It is thought to have originated among campus political rivalries at USC, and seems to have some usage in the US military.
Along with Nixon’s other ratfuckers, Roger Stone caused fights at otherwise peaceful Democratic Party protests to generate a false narrative that the Democrats were violent and dangerous.
Ratfucker by Ricky Ramjet November 2, 2017
Word of the Day on November 2, 2026

countrypolitan 

Term used to describe someone who is a mix of both rural (country) and urban (metropolitan) lifestyles/upbringings. He/she is typically equally comfortable in both settings and is able to seamlessly slip back and forth between the two, appreciating the characteristics of each.
That ol' gal of mine drives the 12 lane freeway during the week and a John Deere on the weekends. She likes opra and the Grand Ol' Opry. I love them countrypolitan women.
countrypolitan by MOChick November 7, 2006
Word of the Day on November 1, 2026

Witch Bath 

A bath consisting of a variety of slats, oils, soaps or any other added ingredients such as fruits, milks, herbs or any other spices for health or beautifying benifits.
She brought home alot of stuff and took it to the bathroom. She must be taking a witch bath.
Witch Bath by carnieboy30 October 26, 2020
Word of the Day on October 31, 2026

kinktober 

An excuse for people to write porn with different types of kinks throughout the month of October.

Smut Fanfiction
That chick doesn't write often but when she does, its for Kinktober.
kinktober by Kinkiest July 12, 2018
Word of the Day on October 30, 2026
Load more