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chatterbating 

To jerk off while having an explict sexual conversation in an IM program such as AIM, or MSN.
Quagmire and Rickie were chatterbating on MSN last night and made messes on their keyboards.

Chatterbating only leaves one hand free to type with.

Chatterdating 

To have an online chat with someone that isn't interested in what you are saying and thus responds either not at all or very little.
I was writing paragraphs to her but she was just saying one word sentences back! I was basically chatterdating.
Chatterdating by KeezyWBaby May 26, 2011

Chapelbating 

The act of masturbating during a church service. Most likely, it's the man sitting in the back row all by himself. He's been caught chapelbating before, but they don't want to kick him out of the church because they're trying to be good people. So, no one sits around that one guy in the back.
Man #1: "I think I hear that guy in the back Chapelbating, bro."

Man #2: "Yeah, he's that guy that does that. No one sits around him because of it."

craperbating 

the process of pinching a loaf and beating off simulataneously, which requires intense concentration
craperbating is one of my hobbies because i can enjoy two things at once
craperbating by weasel May 3, 2005

crafterbating 

"Where's Joe's mom?"
"She's probably crafterbating in her bedroom"

"Did you see that chalkboard paint-mason-jar-washi-tape project I pinned?"
"Oh yeah, I crafterbated to it all afternoon"
crafterbating by Pixiety October 14, 2015
More from Urban Dictionary
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
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
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
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