Cyaen

Pronounced Cayenne as in Cayenne Pepper. Got to love Cayenne Pepper!

It's Cayenne not Cyaen!

Cyaen by JumpUpMyAss January 18, 2021

Cyanticophobia 

The fear of being blue-ticked; being left on read.

I have cyanticophobia, the fear of being left on read

Cyanticophobia by HVL September 7, 2020

Chaennie 

A ship between BLACKPINK's Rosé and Jennie.
"Chae" part comes from Rosé's Korean name, Park CHAEyoung and "Nnie" part comes from Jennie's name, Kim JenNNIE.

#Chaennie #Rosé #Jennie

Person 1: Chaennie is the cutest ship in BLACKPINK.
Person 2: Yesss, I agree.

Chaennie by royal pinks June 28, 2019

Cyrena 

As real as a doughnut. Ass so nice, cant help but write songs about it. A dime +99. Always leaves a light on for chemistry. Doesn’t know how to fail (Armageddon style). The Bonanza Commander. A passionately curious paradoxical firestorm with pyrogenic lightning.

New Dude: I met Cyrena last night, she is an exciting and sexy lady.

Friend: Yes, I love Cyrena, we always set the neighborhood on fire!

Cyrena by Harrie Stamper April 23, 2020

CyanogenMod 

A custom rom that's better than the stock rom.

I flashed CyanogenMod 10.1 on my Kindle Fire. It is so much better now!

It didn't take long for Apple to copy CyanogenMod and call it iOS 7.

CyanogenMod by Windows10Hater November 10, 2013

Cyanide and Happiness 

A daily web comic found on the website explosm.com. The comic writers are 4 comic artists named Rob, Kris, Dave, and Matt. Each artist has his own sense of humor; like Rob and Dave's comics having a genuine sense of humor, while Matt's tend to focus around AIDS and sex, and Kris's comics are usually about someone dying or missing limbs. The web comic also has a dozen or so animated shorts.

guy 1: Man, Cyanide and Happiness is a great web comic!
guy 2: Hey, I've never heard of it.
guy 1: You should check it out sometime. It's really funny.
guy 2: Ok I will.

Cyanide and Happiness by dtrix May 10, 2010

Cyanide 

Smells like almonds. Has the aftertaste of death.

Cyanide: a salt or ester of hydrocyanic acid, containing the anion CN− or the group —CN. The salts are generally extremely toxic.
what a suburban wife would kill her husband with

Cyanide by Putin's girlfriend February 19, 2015