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.

Spermatitis 

A condition where toxic sperm causes itching, dry skin or a rash on swollen, reddened skin directly around an orifice. In the southern hemisphere it may cause the skin to blister, ooze, crust or flake of. Which is also worth noting that these flakes are a valid source of nutrition in many developing 3rd world nations.
No homo bro, is there something stronger than head & shoulders for my spermatitis?
Spermatitis by Ranchgirls December 12, 2020

smegmatite 

smegma that has been dripping down and colecting over a long period of time and drys in a formation like a stalactite commonly found in caves.
wow! thats one hell of a smegmatite! how long have you been growing it?
smegmatite by thecreator May 26, 2006

Smegmaitis 

When your smegma is so bad that whenever you sit somewhere it leaves smegma all over the seat, you have obviously got smegmaitis
Mia got up from her seat and you could see the smegma she left on the seat, her stank pot ass obviously had smegmaitis
Smegmaitis by ViperzZ1706 September 6, 2020

Smegmatician 

A connoisseur of smegma who is very skilled in identifying, producing, and harvesting the delicious substance.
Tony: "This wine is bland."
Justin: "Good thing you are in the presence of a smegmatician! I have the perfect fresh smegma to pair with this bottle."
Smegmatician by CATFOOODS January 29, 2012

Professor of Smegmatics 

A circumcised male who has decided he would have rather had an uncircumcised penis.
"My kid is definitely not getting circumcised; I'm not a fucking penis cutter!" yelled Steve, the Professor of Smegmatics
Professor of Smegmatics by leventhowa February 21, 2004

smegmatosis 

Both the inflammation and the odor arising from the unwashed, uncut (uncircumcised) penis. A result of the build up of smegma.
Dude, wash yourself completely so you don't get that nasty smegmatosis you're always complaining about. OR I would give him head, but he stinks of smegmatosis!
More from Urban Dictionary

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

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
Load more