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a short form of, or rather, more polite way in saying mother-fucking. Derived from effing which means fucking by adding a 'M' in front of the word. Hence 'M-effing'
I've got three more meffing years til college ends!
Meffing by LG Godwin November 2, 2008
Related Words
When one human consumes methamphetamine and starts flailing. Or acting like an asshole. Usually done out of public site.
Hey kids quit meffing around.

Sarah told me ,Dustin just won't stop meffing with everyone.

Sarah told Kyle about Dustin meffing with people. Dustin told everyone a different state when asked where he was moving. Jackson said he wasnt meffing with him anymore though.
Meffing by Rochester2018washell666 February 4, 2019

mueffing 

when yu queef out your mouth
i just be mueffing
mueffing by anxnfr March 6, 2023

Moffing Myrtle 

A name given to someone when they miss or mess up an action; this could be messing up a dart throw, golf swing or other similar action.
Guy 1: *playing darts* “I can’t hit my 20’s tonight…”
Guy 2: “Looks like Moffing Myrtle has entered town!”
Moffing Myrtle by Nyknup September 17, 2025
More from Urban Dictionary

funflation 

The recent boom in consumer spending on entertainment and experiences with a high demand running up the cost of enjoying of those experiences.
I’m trying to go to this Taylor Swift concert but the funflation has made it so impossible for me to afford tickets.
funflation by Dfree523 November 17, 2023
Word of the Day on October 13, 2026
A US deep south term for an alligator. Usually used in the Cajun dialect.
Take the big pirogue, I saw a huge swamp dog out there earlier.
swamp dog by Crystal Ambrose May 22, 2006
Word of the Day on October 12, 2026

Throat Sweats 

The feeling and build up in your mouth/throat of saliva that sometimes accompanies nausea.
Oh man those burritos gave me the throat sweats, I hope I don’t have food poisoning.
Throat Sweats by TacoFings420 April 23, 2024
Word of the Day on October 11, 2026
Being ignored by someone when making a statement or asking a question. Also known as blanked and turfed.
Person 1: Did u watch ** last nite?
Person 2:......
Person 3: O no u got aired!
aired by Pietro February 9, 2005
Word of the Day on October 10, 2026

piddlefart

verb. To waste time doing nothing.
Instead of doing my homework, I decided to piddlefart around for two hours.
piddlefart by Rene April 25, 2005
Word of the Day on October 9, 2026
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026
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