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Be there or be square 

Be there or be "square," because you are not "a-round"
Guy 1: "There's gonna be a party later tonight, dude! Be there or be square!"
Guy 2: "What does that even mean bro?"
Guy 1: Be there or you're being a square, because you're not a-round, man."
Be there or be square by Romwe February 4, 2015

be there or be square 

A square being a nerd, geek, dork...un-hip, un-cool, unpopular, not with-it, etc. ...sort of person..."be there or be square" means about the same as "everyone who is anyone will be there", which is to say if you're not there you're nobody.
All the hot girls and all the rough boys will be at this party/club/place dude be there or be square!
be there or be square by Lala June 18, 2006

be there and be square 

Tweak of Be there or be square. You are inviting someone to an event that will be somewhat geeky, but still fun. Usually used when the invitees attendance is pretty much given anyway.
Hey man coming to Neil's birthday on Friday? Be there and be square.

be there or be square 

a phrase to encourage people to join the smrookies show on august 15th, 2015 and september 24th, 2015.
also used to for gathering fans to join the nct 127 2nd year anniversary vlive
"be there or be square."
"no one, wants to be a square,"
"nobody"

be there or be silverman 

it's a phrase that tells you to be somewhere or else you will be a bitch who basically sits and home and does nothing
John: okay everyone, triple kegger at dave's house, be there or be silverman

Jack: Yeah that silverman is a pussy he never shows up to anything.

be there in 5

When friends are 30 min late and you text them, they reply “Be there in 5”. 🤣🤣
Are you guys here yet? “Be there in 5”.
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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