cancer

1. A horrible disease that causes tumours in certain areas
2. A horrible disease that plagues websites like YouTube, Twitch and various other websites with unfunny jokes, godawful memes and general slapstick humour ripe for kids.

Teen 1: Who do you watch on YouTube?
Teen 2: I watch a lot. You'd probably not like to hear them all!
Teen 1: I watch dank meme compilations, leafyishere, dramaalert and ricegum! Their content is awesome.
Teen 2: you listed every tumour on YouTube. Cancer retard gtf out of here dumbarse.
Or...
"I have cancer" -unfunny 2 years at my school who don't even know who the Shrimpson Boyz are.

by Fergsu Blues August 2, 2016

cancer

a problem

Cancer is a frigging problem

by bobarguy1 May 20, 2016

cancer

a cigarette

hey man can i have a drag of you cancer?

by dakota bongwater April 9, 2006

cancer

Anything on the internet not funny or cringy. Can also be used to define furries, and 12 year olds who just learned about sex. Can also be used to define something personally unappealing.

1. Dude, I just watched Frozen. It was pure cancer.
2. The iPhone 7's home "button" isn't actually a button. It's cancer.

by WeegeeDefineNerd January 17, 2017

Cancer

The coolest disease in the world! You can get it from EVERYTHING! American cheese, Porno, breathing, Sun light, Being alive, Sex and nonvirgin blood

Yay i'm sooo much cooler then you! I got CANCER!

by FurFur June 24, 2008

Cancer

My brother

My brother is CANCER

by #OopsMySystemCrashed November 6, 2017

cancer

A disease that is commonly used to describe something truly awful and just cringe worthy and bad. Usually when something is cancer or cancerous, it is something a large amount of people want dead or to go away

I'm so sick of these cancerous politicians!

by Gerald's Son December 14, 2016