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.

muffinhead 

An insult almost exclusively used by BadBoyHalo.
Dream: kills BBH
BadBoyHalo: YOU MUFFINHEAD!!!!!
Sapnap: *laughter*
muffinhead by StandUserLeon September 25, 2020

muffinhead 

A synonym for 'dumb stupid bitches' coined by BadBoyHalo
"YOU'RE A MUFFINHEAD!"
muffinhead by Yanderesarebae November 21, 2020

Mufflered Fellatio 

Breaking wind while performing a blow job
Dammit, I was sucking on a huge new cock last night. Everything was perfect, except I was a little bit drunk, and I broke wind right in the middle of it all. Thank god he was drunk too, and we made a joke and called it mufflered fellatio. We had great sex, but I was pretty embarrassed.
Mufflered Fellatio by susan0506 October 8, 2011

Yap Mufflehat 

A large and foolish hat that when affixed to a dog’s head, succeeds in embarrassing the yapping canine thereby effectively causing a cessation in barking.
I bought my nextdoor neighbors, whom we refer to as the Noisetards, a charming Yap Mufflehat for their yappiest pooch and amazingly it seems to have silenced them all!
Yap Mufflehat by Dr Bunnygirl September 29, 2019

Muffinhead 

Original base word being “Muffin” comes from a popular role play Minecraft player named BadBoyHalo, who insists on calling his friends Muffins or Muffinheads instead of swearing. He doesn’t like swearing whatsoever. Though he is the oldest person there.
Bad: Skeppy you Muffinhead!

Skeppy: What does that even mean lol
Muffinhead by Matsunaki October 28, 2020

muffinhead 

a muffinhead are people who have a muffin for a brain, its also a very sad insult
"You are a muffinhead." said BadBoyHalo
muffinhead by The Globlogabgalab February 7, 2021
More from Urban Dictionary

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
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