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A close female friend who is like, or who you consider to be a sister. Siskies are there for their broskie alwayssss no matter the occasion.
Thx for letting me talk to you about this siskie.
Siskie by Ur_favorite_baker<3 October 23, 2019
Related Words

Chuck a Sickie 

When someone takes the day of school/work, claiming "Sickness" when they are not sick.
Mostly used by Australian Students who have a test or assignment due.
Teacher: Philip?
Philip: Here
Teacher: Jack
*silence
Philip: He decided to chuck a sickie, Sir.
its pretty much combining sister and bestie together
Sistie! I love you.

That's my sistie, even tho were sisters, she still my bestie.
Sistie by Domexigringa December 9, 2016
The type of biscuit that is purely made of the grains of our great Australians beaches. Usually turns into original form when pressure is applied. Mainly given at budget boarding schools. Digestion is not advised.
"Oi Lebby whats for morning tea brah?" "Fucking Siskits brah" "FUCK"
Siskit by BigPapi696969 May 27, 2019

retrospective sickie 

When a sick day is taken after being sick, so one can actually enjoy having the day off work.
- Jane: Bob, you look terrible! You should have stayed at home today.
- Bob: Don't worry Jane, I'll be taking a retrospective sickie tomorrow.
People who originate from Singapore.

This is a term used mainly by Singaporeans on Singaporeans in Singapore and Malaysia.

This term is particularly used a lot in local forums like hardware zone and sammyboy.
Sinkies must pawn sinkies to sleep well at night.

Another crime has been committed by a sinkie again.

Why are sinkies so lazy?
Sinkie by Leonardkam August 31, 2018
More from Urban Dictionary

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
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
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