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Knee Slapper slong 

A knee slapper slong is a penis long enough to slap against a man's knee.
Jaime is endowed with a knee slapper slong!
Knee Slapper slong by I, Wreckerrr October 13, 2016
Related Words

Keendogged 

When you catch a case for anything whether you did it or not
“ this girl let me finger her but then she said I raped her so now I have to switch schools”
“You got keendogged man”

super-keen nadster 

Oxbridge slang for someone who is 'superkeen'; that is, keener than keen. Associated with a strong go-getting attitude, but one that is obvious and public, to the point of being awkwardly endearing or backfiring.

Unclear where 'nadster' originates from. Likely related to nads, as in someone who's "got balls", or the Polish 'nad', meaning 'above' - say, 'above keen'.
"Let's try and be first into the club!"
"Nah, nobody's in there. We'll end up floating around like abandoned toilet paper. Don't want to be super-keen nadsters."

"I looked at the slogan I'd painted up on the banner: 'Come on lads, be a nads(ter)!!'. What was I thinking? The pun didn't even make sense. I looked like such a super-keen nadster."
super-keen nadster by univydd November 16, 2011
To be eager, excited or interested in something/someone. A word of many facets.
Q: "We should watch Fresh Off the Boat tonight"
C: "Yeah, I'm totally keen!"

Q: *takes a large bite out of phallus shaped chocolate bar*
C: "Damn, you keen!"

Q: "Let's have tacos for dinner!"
C: "Nahhh, I'm not that keen on Mexican"
keen by Rain1110 March 14, 2015

Sloppy Knee 

Sloppy Knee is when someone's knee is needlessly violating your personal space. Guys who have this notion that their package is bigger than it is usually have Sloppy Knee. This condition happens when people are just too damn oblivious and/or relaxed. Also see; Sloppy Elbow.
I tried to shift into 5th gear but Uncle Charlie's sloppy knee was draped over the center console.
Sloppy Knee by dirtykurty September 12, 2010

swedish boy knee attack

A fearsome attack done on an opponent's knees by stabbing them. Used by well known swedish boy PewDiePie.
Chad: Ha! Got your nose!
Brad: Give it back or else!
Chad: Bet.
Brad: SWEDISH BOY KNEE ATTACK AAAAHHH *stab
More from Urban Dictionary

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
NYC people who migrate north to Quahog, RI to see the leaves in the fall.
New York and everyone from there can fornicate themselves with an iron stick.
leafers by ss++ February 8, 2005
Word of the Day on September 27, 2026
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