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a sister (usually biological) who is also a bro, displaying all or some of the characteristics of a bro.

Not to be confused with brosis which is an infectious disease.
My sister is totally a bro-sis.

Last night my bro-sis had a party at which she wore a polo shirt, drank beer from a red plastic cup, and shouted "WHOOOO" loudly several times.
Bro-sis by Leonardaturtle March 10, 2011
Where a male sasly takes the brother approach, whilst strategically planting the seeds of love in the otherwise oblivious "sister" victim, and allows 14 years to pass before finally reaping the produce of a perfectly sown seed.
i think hes on a bro-sis ting bruv, you no say hes on it
Bro-sis by The Bricklayer September 16, 2007

Bro or Sis 

Bro or Sis is usually used in chat rooms in Omegle. Its asking if you are female or male.
Bro or Sis by PukeOnMe December 25, 2015

Sis Vs Bro 

A trash ass channel with a girl and a boy that like to brag about useless shit like their Iphone X's and if you hate about them,then a fan of them would most likely would say "Rude" since they can't fucking expand their vocabulary.
When I think of greedy,I think of Sis Vs Bro
Sis Vs Bro by MrFortnite June 15, 2018

Sis vs Bro 

An absolutely retarded channel that no one over the age of 10 watches unless you are mentally retarded and like having your ears bleed. If you say they suck or you hate them a fan will say "That's mean!" because they are younger than 10.
"Man, I caught my 9 year-old sister watching that fucking stupid channel Sis vs Bro. They make my ears bleed."
"Really bro? Man that sucks. Now your sister has got to be disowned "
Sis vs Bro by singularworld September 28, 2019

sis vs bro 

my most favourite YouTube channel in the whole entire world they specialize in gaming videos and loads of different wacky challenges. they are amazing people and were lucky to have them on the internet.

lots of love jasmine m
sis vs bro are the best youtubers alive
sis vs bro by jazzylimitlessgamer January 12, 2021
More from Urban Dictionary

proper lad 

a lad that is such a lad that he is a proper lad
person1:did you see bob
person2: ya he was a proper lad
Word of the Day on October 29, 2026
The number of years you are still sexually active
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
sexspan by Dr Kat April 21, 2022
Word of the Day on October 28, 2026
A lighthearted reaction upon receiving disappointing news of some sort. Usually something that isn't a particularly a big deal, esp. when it primarily affects someone else - sort of a mild schadenfreude. Sometimes doubled or tripled, and possibly said in a sing-songy voice for added comedic effect to imitate a muted trumpet, which is how the meme originated.
You didn't get any napkins with your takeout pork fried rice? Womp womp.
womp by 175623226 November 3, 2011
Word of the Day on October 27, 2026
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
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