Top definition
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.
by Nick32x December 20, 2014
Get the mug
Get a cancerous mug for your coworker Georges.
Oct 30 Word of the Day
A trick played on a fellow athlete where the open hand smacks the target's testicles with the knuckles in a sharp, wrist flicking motion.
"Dude, I sack tapped Brandon, and now he has the whole team trying to sack tap me"
by Chris M July 07, 2004
Get the merch
Get the sack tap neck gaiter and mug.
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!
by BestDefinitionWriter April 22, 2016
Get the merch
Get the Cancerous neck gaiter and mug.
Someone that's radiating with stupidity
Johnny is so cancerous that almost every one hates him.
by Beastmode1386 October 28, 2017
Get the merch
Get the Cancerous neck gaiter and mug.
A statement lacking of facts that is easily absorbed and agreed upon causing it to spread radically to create an ignorant standard in society.
Person 1: "Being prejudice and being racist are two different things, therefore, you can't call me racist."

Person 2: "That statement is cancerous."
by MatterOfact August 25, 2018
Get the mug
Get a Cancerous mug for your coworker Larisa.
The new SoL subchapter added in Battle Cats 6.4, otherwise known as Grotesque Gallery
"Did you see the new subchapter? It's more cancerous than the disease itself!"
"Yeah, I know! It's like a 3-year old's school project."
by quikestsco September 22, 2017
Get the merch
Get the cancerous neck gaiter and mug.
Adjective (Etmy. Latin Cancerousouse "the state of cancer)

Of or pertainng to an object, place, or thing that is so cool, it's deadly.

See Spiff Nasty Chingy
by ThatthingyorshouldisayCHINGY December 09, 2003
Get the mug
Get a Cancerous mug for your coworker Yasemin.