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cool, sweat, or all around good
"Yo man, those tiki torches worked out awesome"
"Yea dude... murfin"

"Dude that chick at the party was really hot, and she got naked"
"murfin"
murfin by eltimo December 31, 2007
In a sexual context, the act of placing one's mouth on another's belly (or other area of the body) and blowing, thereby creating both a sonorous and pleasing sound and vellicating the recipient, causing them to squirm. Variations on the murfin include a "wet murfin" (incorporating the excretion of saliva onto the recipient during the act of murfing) and the "hairy murfin" (whereby the murfiner grows a mustache and engages in the act of murfing).
Guy: I gave your mom a murfin last night.
Friend: Dude that's gross!
Guy: Don't worry, it wasn't hairy, just wet. Wet all over her belly.
Murfin by Desimoto March 31, 2010

Crust muffin 

When Emma chamberlain’s makeup is crusty at the end of the day and not blended
Crust muffin by Abadabadu March 12, 2018

Muffin kisses 

When you give a vagina a little peck on the lips with your face lips, just to let her know you’re there. Step one of eating out a vagina.
My girlfriend loves when I give her muffin kisses.
She can only cum if I go down on her and start with some muffin kisses.
Muffin kisses by Miguel el Nappy October 31, 2020

muffinhead 

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

Wagga muffin 

Was suppose to be used as an affectionate term, but was taken as an offensive one.

example:

Aye is a wagga muffin.
More from Urban Dictionary

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026

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
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