Chernobyl 

When someone releases so much toxic air through flatulence that it rivals the nuclear disaster at Chernobyl.
Can be abbreviated as “Committing a Cherny”

“Yo last night, Nick was worse then Chernobyl after that Chinese food”

“If you keep committing a Cherny while we’re in this locked room, we might all die”

Chernobyl by Matty Thighs June 19, 2019

Chernobyl 

Dyatlov did nothing wrong

Chernobylite

Chernobyl by anonymous May 23, 2021

Chernobyl 

A strain of high grade marijuana. Usually runs about 200 - 350 an ounce (varies depending on location and dealer). Kind of hard to find but worth the money. 1 gram can last you a day.

I took two drags off a bowl of Chernobyl and was so high I just sat staring at the television for nearly two hours.

Chernobyl by Symon Sed Smoke July 12, 2006

Chernobyl 

A once nice city in Russia, which is now a nuclear wasteland. In 1986 a catastrophic accident happened at the Chernobyl Nuclear Power Plant, spreading radiation throughout the city, forcing them to evacuate the population of 49,400 people.

In Call of Duty 4 Modern Warfare, the city of Chernobyl is featured in the missions 'All Ghillied Up' and 'One shot, One kill' and in the online level 'Bloc'.
"Fifty-thousand people used to live here, and now it's a ghost town."
Cpt. MacMillan.

Chernobyl by A7X forever October 5, 2010

Chernobyl 

When you fart in a car with your girlfriend, leave, and lock all of the doors with her inside.

Yeah man, she was telling me to skip the song so I pulled a Chernobyl on her.

Chernobyl by lu_s3t April 3, 2021

Chernobyl 

Adjective

Used to describe a terrible disaster or accident relating to anything in one's life, typically academic or relating to a grade.

The chemistry exam was a Chernobyl level disaster. "Good God! That was a Chernobyl level disaster!"
"Bob, I don't feel like that math test went well."
"Well mine was a Chernobyl level disaster."

Chernobyl by The5140 May 13, 2022

Chernobyl 

Exclamation used on receipt of bad news. Similar to "crikey", "damn" or "shit". Originally from Ukrainian nuclear disaster in 1986.

"Dave's dad has just died. Absolute fucking Chernobyl!"

Chernobyl by lozzo July 27, 2006