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When a person is so high on an eight-ball that they actually allow a friend, relative or stranger to teabag them.
Dude, I was so f--ked up last night on that eight-ball you gave me that I let my step-brother t-ball me!
T-Ball by gt50025 January 22, 2010
When one friend places his testicle on the tip of his other friend’s erect penis, and the third friend hits the first friend’s testicle off of the second friend’s erect penis with his own erect penis
Last summer, Craig, Robert, and Chad t-balled during football camp.
T-ball by TheRealDonald_Trump January 4, 2020
1. The act of putting a man's testicles on a short pole and beating the shit out of them with a baseball bat.

2. Putting a man's testicles in a woman's mouth and beating her in the head with a metal baseball bat to near death .
I was playing t ball with Jenny and she bit down real hard before she fell.
t ball by luh luh lammy January 4, 2009
The act of placing ones genitals on the forehead of the intended victim, while they are knocked off by another mans Bat.
"Joe T ball me off Amy's head, and nearly hit a home run!"
T Ball by Patewerth January 17, 2008

Playin' T-Ball 

The act of hitting on or flirting with a group of females that you know it's impossible to strike out with.
Guy 1: How'd it go with those hoes last night homie?
Guy 2: Good, man I was playin' T-Ball so you know I went home and knocked three different girls out of the park.
Playin' T-Ball by J Chainz 20 March 4, 2013

Dirty T-ball 

A variation to the Dirty Geyser, This is when you punch a woman so hard in her stomcah a solid poo comes out, thus making it shoot into the air. This would be when you try to bite at it.
Dirty T-ball by nate the snake August 27, 2012
More from Urban Dictionary
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
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