Skip to main content
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.

Br Jude sequence

This is the sequence when Br Jude tells you to open your school bag and take out a piece of paper for 30 times.
Br Jude: What's your name?

Jason: Jason.

Br Jude: Oh...Jason a...

Br Jude: Open your school bag,

Br Jude: Take out a piece of paper,

Br Jude: 30 times.

(Br Jude sequence)
Br Jude sequence by JohnMakFan December 1, 2020

A Spark Sequence

A Spark Sequence is a mathematical sequential relationship defined using variables k, r, a, p and s.
Bravan: What is this sequence?
Brendan: That's ASS!
Bravan: I'm going to beat yo ass
Brian: It's a Spark Sequence!
I TOAD YO ASS BROOME GANG
A Spark Sequence by kneegero October 30, 2019

ur dna sequence gay allegiance 

ur DNA sequence gay allegiance
Absolutely destroys any form of the term "ur mom gay" even the term "ur family reunion homosexual communion". Whenever this phrase is spoken of God himself brings you to hell.
Me: ur family tree LGBT
Friend:*light headache*
Friend:ur family reunion homosexual communion
Me: *goes 20 feet in the air and falls down*
Me: You-you left me no choice bro
Friend: C'mon bro I was joking please don't do this
Me: Ur DNA Sequence gay allegiance
Friend: *fucking explodes and God himself starts crying as all of existence starts to cease*

Sequence Breaking 

The act of going all the way with a girl or guy without using any foreplay or touching any other base, as though you were breaking the natural order of events commonly found in video games.
Guy 1: "I was totally sequence breaking the hell out of this game!"
Guy 2: "I was totally sequence breaking the hell out of your sister! She was pretty damn easy "
Guy 1: >:O

Fibonacci Sequence 

A sequence of numbers, created by Leonardo of Pisa (also known as Fibonacci). The sequence starts out with the first two numbers being 0 and 1, and after that you add the previous two numbers to get the next number in the sequence. Often used in proofs.

0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597, 2584, 4181, 6765
The fibonacci sequence starts with 0, 1....

0+1=1, so the next number must be 1.

1+1=2, so the next number is 2.

2+1=3, and so the next number is 3, and so on.

Fibonacci sequence 

A mathematical sequence starting with zero and one. To find the next number in the sequence, add the last two numbers in the sequence.
0 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 987. These are the Fibonacci sequence numbers before 1000.
Fibonacci sequence by Matt11111 November 25, 2011
More from Urban Dictionary
When your wife’s boyfriend let you sleep past 8pm 😎😎
Wife’s boyfriend: You have 5 more minutes
Me: Poggers!
Poggers by Just_Charles April 14, 2020
Word of the Day on October 26, 2026

Oblication 

A vacation, feeling more like an obligation, that involves visiting or staying with family.
So Joe where are you taking the kids for spring break vacation? We are going on an oblication to Boca to visit my mother-in-law.
Oblication by kimmerr May 5, 2011
Word of the Day on October 25, 2026

Surf Dracula Syndrome 

A phenomenon in film/television series, most notably streaming series, where the main premise is drawn out to such a point that it takes an entire season or more to get the parts of the series the audience is actually interested in seeing.

For example, if a series is titled "Surf Dracula," a majority of viewers would tune in expecting to see Dracula surfing by the first or second episode. However, the entire first season would instead be tedious padding and backstory before finally ending with Dracula surfing in the last five minutes of the season finale.
I watched "Smallville" on Netflix the other day. Dude, it was ten seasons of filler before he finally flew! Major Surf Dracula Syndrome!
Word of the Day on October 24, 2026

Northstarring

Finding your way back to the truth by fixing on one verified fact and working out from there, the way you navigate by the North Star when everything around you is spinning.
Rumours were flying everywhere, so she went northstarring — one checked fact at a time.
Northstarring by Light Bearer October 22, 2026
Word of the Day on October 23, 2026

Plate of Brown 

A plate of brown consists of foods that have little to no nutritional value, and are typically deep fried. A true plate of brown will also be accompanied by a dark soda.
Wanna go to meal hall & grab a plate of brown?
Plate of Brown by Cheddar Craigson September 18, 2020
Word of the Day on October 22, 2026

Larpenomics

When finance content creators rent out fancy cars and flex cash to seem richer than they really are in order to promote and sell their “get rich quick” courses.
Andrew Tate has mastered the field of larpenomics
Larpenomics by Rbois09 October 21, 2026
Word of the Day on October 21, 2026
Load more