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Pentaxian 

A person or photographer who uses a Pentax camera.
I'M A PENTAXIAN. A LOYALIST. A DIEHARD. I ONCE CARRIED A K1000 AROUND WITH ME EVERYWHERE, ONLY RELUCTANTLY SETTING IT DOWN TO TAKE THE OCCASIONAL SHOWER. I TELL MY KIDS BEDTIME STORIES ABOUT THOSE HEADY DAYS WHEN THE CAMERA KNOWN SIMPLY AS "THE PENTAX" WAS THE BEST-SELLING SLR MADE. I DON'T SPEND COUNTLESS HOURS PIXEL PEEPING. I JUST TAKE PICTURES. AND WHILE I MAY BE TEMPTED, ON OCCASION, TO TURN TO A STRANGER ON AN ELE- VATOR AND SAY, "THE BEST AUTO-FOCUS SLR LENS EVER MADE IS THE PENTAX 31MM F/1.8," I'D REALLY RATHER BE USING MY EQUIPMENT THAN TALKING ABOUT IT. PENTAX UNDERSTANDS THAT CAMERAS DON'T TAKE PICTURES, PHOTOG- RAPHERS DO. THEIR NEW DIGITAL SLR'S ARE THE RESULT OF LISTENING TO PENTAXIANS AND DELIVERING TOOLS FOR TRUE PHOTOGRAPHY LOVERS. THESE CAMERAS ARE ALREADY CREATING MANY MORE LOYALISTS. SO THE QUESTION IS: CAN THESE NEWCOMERS COUNT THEMSELVES AMONG THE DIEHARDS? HEY, WE'RE PENTAXIANS, NOT PHOTOGRAPHY SNOBS. WELCOME TO OUR CLUB.
Pentaxian by LeDave August 14, 2009
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Pentawank 

A standard and often quite boring guitar solo using pentatonic minor or major scales.
Wow, that guy can play guitar!
- No, he's just pentawanking
Pentawank by ceph December 22, 2008

pentixing 

act of pulling up five tabs and finding your favorite 5 songs on youtube then play them all at the same time
Dude, last night i was totally pentixing the raddest jingles!
pentixing by Joe Suckanip Bernard November 3, 2010

Pentabanged 

Having had sexual intercourse involving 5 persons.
I got super drunk yesterday, the last thing I can remember is getting pentabanged in the bathroom of the bar.
Pentabanged by catpoop6 December 17, 2010
pentation is the fifth operation preceeded by addition, multiplication, exponentiation and tetration.
If you do 3 pentat to 3 it will be 3 tetrated to (3 tetrated to 3) which is a power tower 7,625,597,484,987 tall.
Person 1:what is pentation?
Person 2:*takes 6 hours to explain it*
pentation by HWman May 8, 2020

penitarian 

person that has a diet consisting mostly of penis and sperm.
My girlfriend is a huge penitarian. Also the same as penivore and opposite to vagitarian.
penitarian by bakezzzz May 10, 2009

Pentaminute 

A five minute interval of time.
I'll be ready to go in a couple of pentaminutes.
Pentaminute by Lazy Jakeo March 19, 2011
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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
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