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.
Mumdead is an insult commonenly used among peers to describe a person that causes them displeasure.

2.Also, it can be used as a term to be used when one is angry or upset.

"That kids's mum is so dead."

"I'd happily kill his mum."

2. "This is so mumdead."

Mumdead by Tatman July 13, 2006
Related Words
Similar to mandem, this is a group of mothers who are often part of the same social circle. 'Mumdem' can also be used to refer collectively to a group of mothers or all mothers.
Mo: bruv how the hell did you get your girlfriend's mum to not hate you?
Wes: ay, you know I'm good with the mumdem
Mumdem by poopgrenade July 13, 2018
A joke. Like, the worst joke anyone could make. A joke someone is proud of but is fucking abhorrent and they don't realise it because they're a dense motherfucker.
Man 1: "Hey, why did the chicken cross the road"?
Man 2: "Fuck off you fucking Mumdem."
mumdem by aaronprime March 21, 2018
Have you seen how bug her knickers are? They're mumdies!!
Mumdies by Kasgiraffe October 18, 2020

Mumderstanding

A state in which a care taker understands that things happens ; and plans are hopes that don’t always take flight.

A response to a long text consisting of an emoji of half spelled word.
I can’t make coffee my kid just colored on the dog with a sharpie! Thank you for Mumderstanding
Mumderstanding by Chuckdoeshair December 6, 2020

Mumderstand

I love you and if I had the time I’d be in this with you, I don’t have time but my heart is with you.
Mumderstand !

( it’s all I had time to text cuz my dog just puked in my Prada bag)
Mumderstand by Chuckdoeshair December 6, 2020
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

Respectfully 

Precedes or follows either a gratuitously disrespectful or honest remark, originated in New York City. Used in similar fashion to "no offense" or "to be honest," interchangeably.
Ya mans is wild buns, respectfully. Respectfully he's washed.

After school, The Modells on Jamaica Ave was active. Respectfully.
Respectfully by john quan the first December 20, 2020
Word of the Day on September 26, 2026

You met me at a very Chinese time in my life

A moment in time where you feel distinctly Chinese over all other things.
Dante: "I wish I could be Nigerian, but I can't because I'm Chinese. You met me at a very Chinese time in my life."
Word of the Day on September 25, 2026
Load more