cancerdog 

Derogatory term used mostly by the League of Legends community to describe players that cover a wide range of traits, for example: are relatively low in skill, annoying, boosted and/or lacking in understanding of acceptable social behavior.

"It's insane how this disgusting cancerdog is allowed to play the game"

cancerdog by SmurfingInLobsterlow August 7, 2022

cancerous 

A term used for something that is so fucked up, that it is figurably able of giving you cancer.

Can be used as both an adverb and adjective.

Jake: Look at this gore I found the other day. It's fucking amazing.
Brad: That's some cancerous shit. Sometimes I don't know why I still am friends with you.

cancerous by Nick32x December 20, 2014

Logan Paul is cancerous 

Just go to the Logan Paul Wikipedia page if you want real information. I just wanted a mug that said Logan Paul is cancerous.

I just wanted a mug that said Logan Paul is cancerous.

Logan Paul is cancerous by LeoDefines November 9, 2017

Cancerous 

Someone that's radiating with stupidity

Johnny is so cancerous that almost every one hates him.

Cancerous by Beastmode1386 October 28, 2017

Cancerous 

The way something is or an act, something very stupid.

That dude just ate his own skin.
Bro, that video is cancerous! Shut the hell up!

Cancerous by BestDefinitionWriter May 31, 2016

Fiery cancerous hole

Word created when all three insults are applied: go die in a fire, go die of cancer, go die in a hole. Used when you can't be asked to fire separate insults at a person or do not have the time to argue with them.

Man1- Do you want to play with me in warhammer club?
Man2- Go away. No one likes you. You have no friends.
Man1- What about Lego club?
Man2- No. Go die in a fiery cancerous hole.
Man1- (starts crying)

Fiery cancerous hole by JMUK July 17, 2012

Cancer dog 

A relatively obscure New York street food consisting of 15 cigarette butts on a pretzel.

Can I get a cancer dog?

Cancer dog by Cancerous Spaghetti-O's June 20, 2019