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ketchup bottle 

Verb. Refers the action slapping the thumb-side of one's clenched fist into the open palm of one's other hand, mimicking the action of attempting to extract ketchup that is stuck within a glass bottle. This action produces a slapping sound that is meant to imitate the sound produced by the contact of flesh between two people committing vigorous sexual intercourse or similar act. In more rare cases it can refer to solo masturbation.
Example 1.)

Person 1: Where did Dan and Molly go?

Person 2: I don't know (makes ketchup bottle motion).

Example 2.)

Person 1: Where did Dan and Molly go?

Person 2: I don't know, ketchup bottle (motion may or may not be made while saying this).

Example 3) (masturbation)

Person 1: Where did Dan go?

Person 2: I don't know, (insert text from examples 1 or 2)
ketchup bottle by Abe Rego October 30, 2009

Ketchup Bottle 

Usually when a girl is on her Period to make it funnier they’ll refer to a Ketchup Bottle.
Female 1: I’m a ketchup bottle😭
Male 1: I’ll help you feel better💙
Ketchup Bottle by Mosthated.ice March 22, 2020

Shaking the ketchup bottle 

Shaking the ketchup bottle is a euphemism for male masturbation. The metaphor comes from both the vigorous shaking motion applied to a ketchup bottle, and the "splooging" of ketchup when you've shaken it for long enough. Note: If what comes out is actually ketchup coloured, then you should very likely consult a doctor.
BRB - need to shake the ketchup bottle.

I was vigorously shaking the ketchup bottle last night.

I think I spent too long shaking the ketchup bottle - I'd ran out of ketchup by the time I was finished.

Shaking the ketchup bottle is a great way to pass the time.
Word of the Day on September 21, 2012

tapping the ketchup bottle 

The day after a girl has finished her period, then has sex, the next day she bleeds a little more.
I had sex last night with Jon and this morning I was bleeding again I guess he tapped the Ketchup bottle.

My husband was tapping the ketchup bottle to get the last bit out. I was very happy he did!

We were tapping the ketchup bottle and the kids woke up.
tapping the ketchup bottle by iva pad February 27, 2011

ketchup bottle 

In giving a hand job, when someone has one hand around your penis while their other hand is smacking your pecker head like beating a ketchup bottle when pouring.
"She was beating my dick off last night and then did the ketchup bottle move before I finished!"
ketchup bottle by D. Bittick July 12, 2007

Ketchup_bottlee 

Another Word for someone who is easily trollable
I Ketchup_bottleed someone today
Ketchup_bottlee by Ketchuperti October 23, 2020
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
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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