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Jampack with the seven 

When I was younger I had a cat that was grey and he was round and liked orange fizzles and then the dinosaur went to him and asked him to change spots with him then hes like NO!
Yo man that cat was of off the HIZZY fo shizzy and the dough dolla holla molla colla that my friend is the jampack with the seven
Jampack with the seven by ZOOBAID October 20, 2003

Jamackan 

Someone who adopts a fake Jamaican accent or appearance in an attempt to change their image or seem Carribean/mellow/hip/etc. This should not be confused with those who honestly accept such Jamaican qualities honestly, this term applies only to posers.
Snoop Dogg changing his name to Snoop Lion is such a Jamackan move, man.

or

Miss Cleo was born in LA, she's a total Jamackan.
Jamackan by Labtech41 January 11, 2013

Jamackan 

Noun: A fake Jamaican person or persons.

Verb: The action of talking in a fake and/or bad Jamaican accent.

Adjective: A term used to describe a very fake and/or bad Jamaican accent.

Possible sources:

1. MaximusBlack's Dyslexia
"Jeff I know you were trying to sound Reggae but you just went full-retard Jamackan."
Jamackan by Puffmax January 11, 2013

jamhacky 

like you're totally annoyed at this one person, just because of the fact that they feel fly, or that they were totally macking "this one time..." and they're just not. they totally have no game and just really fail at stuff that they describe. they're usually not mackin' at all, so you need to see it to believe it, but they probably won't show you. so they're being a jamhacky.
One: Yo, bitch I was like totally all up on that shit!!

Two: What the hell does that mean?

One: GIRL I was mackin' tonight!

Two: Well you're a friggen jamhacky.
jamhacky by CheeryCheeryGainGain March 21, 2010
1. A group of deer.
2. An excessive amount of something.
A jamsack of deer ran rampant across the meadow.

The accountant had a jamsack of paperwork to complete before morning.
jamsack by stevilmetalhead June 10, 2011

Jamsacking 

The act of smearing one's testicles in a fruity jam and placing them onto the eyes of an unsuspecting victim. A derivative of teabagging.
Using Rowntree's strawberry jam, I jamsacked Davey - he was not best pleased.
Jamsacking by JM March 18, 2004
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

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
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
Word of the Day on September 28, 2026
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