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The stage 2 boss of Touhou 6: EoSD. The only stage 2 boss to ever get that much screen time. Arguably the strongest in all of Gensokyo.
If one is attacked by Cirno, the best defense is to talk calmly to her, and ask her a riddle. No matter how easy the riddle, there will be enough time to flee while she tries to figure out the answer.
Cirno by seventhfonist425 June 5, 2011
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person a: do you know cirno?
person b: no, who is she?
person a: the STRONGEST
Cirno by Aem64 January 19, 2022
Related Words
An ice fairy first appearing in the 6th installment of the Touhou series, "Embodiment of Scarlet Devil".

Words like "stupid" or "fool" can be replaced by "Cirno".

But disregard all of that, all you need to know about Cirno is ⑨.
"I'm the strongest!", said Cirno.
Cirno by Riboflavinbob January 14, 2009
Stronger than anything
Smarter than anything
9
Cirno is feared by God himself
an ice fairy from stage 2 of touhou 6 remarkably known for getting funky and her math class to begin (song references)
dude1: "omg!111!!!!1!1! is that cirno getting funky?!?!?!?!?!?

dude2: "bro what."

dude1:" BAAKA BAAKA BAAKA BAAKA BAAKA BAAKA
Cho, chiga, BAKA ja nai mon!
BAAKA BAAKA BAAKA BAAKA BAAKA BAAKA
BAKAtte iu hou ga BAKA na no yo!
BAAKA BAAKA BAAKA BAAKA BAAKA BAAKA
Nani yo, urusai wa ne! Kono BAKA!
BAAKA BAAKA BAAKA BAAKA"

Cirno Day 

⑨ /⑨ /0⑨ , also known as ⑨ day, but more commonly used to refer to the day Cirno became supreme overlord of our planet, solely because she is THE STRONGEST IN ALL OF Gensokyo. CIRNO IS OUR OVERLORD. HAIL CIRNO.
Touhou fan #1: ⑨ /⑨ /0⑨ was the greatest day in history.
Touhou fan #2: Yeah, ⑨/ ⑨ /10 and ⑨ /⑨ /11 can never compare. Although they're pretty nice, the anniversary of our strongest overlord is quite a ⑨ ish event, you know.
Touhou fan #3: Happy Cirno Day, bakas! *spams danmaku*
Everyone: *dies* @_@
Cirno Day by Daiyousei September 10, 2011

Cirno_TV 

The guy that got away with streaming softcore hentai on Twitch.
Virgin: "I watch Cirno_TV every night he streams."
Cirno_TV by FuzzzyWan October 25, 2019
More from Urban Dictionary
The striver is an interesting phenomenon that is seen across college campuses. In essence, the striver is an over-achiever who comes from a working or middle class family. He may be an immigrant. He may have been a slacker in HS who was "born again" into an academic wunderkind. Or he may just be an over-achiever who is keeping at it.

The striver is willing to sacrifice his social life at the expense of Phi Beta Kappa and Summa Cum Laude. The striver is the guy who stays at the library long after you are gone. The striver is the guy who takes 30 credits/semester and considers anything below an A/4.0 failure. The striver doesn't work on campus, he is too busy finding ways to pad his resume instead of working retail or workstudy. The striver lets his grades pay his education by applying to ten scholarships a year.

The striver is a future Soros/Fullbright/Rhodes/Gates/Marshall/etc. fellow. The striver lives to study. For the striver, their fun comes from the rewards they expect to receive in return for their diligence. Be it Law School, B-School, academia, or politics. The striver seeks to find the American Dream through academic success.
Anthony was a striver. He transfered from a TTT to an IVY and graduated in 2 years. He studied his ass off and went to Penn Law. He got a Biglaw offer. But lost it all because of an unmoderated mesasgeboard.

Successful strivers:
- Barack Obama
- Harold Koh
Striver by URM Striver January 3, 2009
Word of the Day on August 15, 2026

SkyPesos 

Delta SkyMiles, also known as SkyPesos, is the frequent flyer program of Delta Airlines. It has a very poor value and hard to use.
- I'm trying to book an award flight to Paris, but I only have 70,000 SkyPesos
- Just forget about it, you don't have enough SkyPesos to fly anywhere.
SkyPesos by 404_name_not_found December 6, 2018
Word of the Day on August 14, 2026
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