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A VERY CANONICAL ship between two characters 'Tsukasa Tenma' and 'Rui Kamishiro' from the game Project SEKAI!

They are very much dating and in love. Canon.
Person 1: Hey what's Ruikasa?
Person 2: I don't know, but it's way better than whatever the fuck Ruinene is!
Ruikasa by silly billy??? August 19, 2023
Related Words
Ruikasa is a gay ship between Rui kamishiro and Tsukasa Tenma from the hit game, project sekai: colourful stage featuring hatsune miku!

They are totally canon frfr

Their emojis are 🌟🎈

CANON!!!
Friend 1: I love ruinene I hate ruikasa
Friend 2: WHAT Ruikasa is 100% better + canon
Ruikasa by NO1TSUKASATENMAFAN November 28, 2023
A ship between Rui Kamishiro and Tsukasa Tenma from project sekai. They are very canon (frfr)
Person 1: Do you ship Ruikasa?
Person 2: Omggg yess they are so canon
Ruikasa by Milox.o January 18, 2024
a ship between tenma tsukasa and kamishiro rui from the game colorful stage

only two rules when shipping ruikasa!:

1. never put a ruikasa shipper and a ruinene shipper in the same room

2. never ask a ruikasa fan what fangame released on 8/27/22
example of what will happen if asked about said fangame:

ruikasa fan 1: "hey someone made a ruikasa game!! i think it was called "dear tsukasa kun" or something?? theres also this one game where their both together in a dungeon and--"

ruikasa fan 2: "OH HELLL NAWH!!!!!!!!!!!!!!! *explodes*"

example of what will happen if putting ruikasa shipper in same room with ruinene shipper:

ruikasa fan: "gang ruinene sucks ass dude its so weird"

ruinene fan: "blud the ruikasa fanbase is so weirddd what r u on about ruinene is so much better"

ruikasa fan: "KYS!!!!!!!!!!!!!!!"

ruinene fan: "NO YOU KYS!!!!!!!!!!!!!!!!!!!!!!!"

On that day, 7/25/24, World War 3 broke out, and there was never any peace in the Project Sekai shipping community ever again. Video essay's were quickly posted, and Project Sekai icebergs were quickly updated.
ruikasa by rainy_candy July 25, 2024
The word 'flag' as pronounced by people with thick Belfast accents. The term is a perfect encapsulation of the disproportionate and overblown reaction to the removal of the Union Jack (as in 'de fleg') from above City Hall in Belfast. Where previously it had flown for 365 days per year, it is now flown on 17 designated days of the year - in line with many other British cities.

The event caused a portion of the Protestant community ('fleggers') to make international pricks of themselves as they proceeded to wreck the fucking place, claiming it was another erosion of a 'British' identity they perceive to have been under attack since the horrifying spectre of equality reared its head in Northern Ireland.

The word 'fleg' - and indeed 'fleggers' - fittingly describes a section of humanity unconcerned with knowledge, reality or the vagaries of the English language. Like America's tea-baggers they are ruled by instinct, fear and paranoia with a side dish of rampant bigotry and startling ignorance of the world around them.
"Wat de fuck like! The taigs got de fleg took down! Let's wreck de fuckin place! No surrender!"

"De fleg has been took down! Before ye know it there'll be a united Ireland! Attack Short Strand! God Save The Queen!"
Fleg by OnionFleg August 9, 2013
Word of the Day on July 18, 2026
To take something small, that doesn't quite qualify as a theft. Probably from the Danish "skæv" or the Dutch "scheef", both of which are pronounced similarly, meaning "askew, or not quite right'. To change an item's ownership without permission, but only something small and of little worth.
"I skeefed an apple off the neighbor's tree." "I skeefed some chips outta your bag when you looked away." "Don't skeef my chair when I go to the bathroom."
Skeef by kachinaflonk July 16, 2026
Word of the Day on July 17, 2026