When someone that is diagnosed starts to be nice to others or acts way out of character because they know (or think) they are going to die...
Guy with Cancer: Sniff...Sniff... and you Billy! I was such an asshole! I am SOOOOOOO SORRY MAN!
Billy: It's OK man... it's OK man...
Frank: (Whispers) wow... what a change of heart eh?
Bill: (Whispers) yeah... that's the cancer talking...
Billy: It's OK man... it's OK man...
Frank: (Whispers) wow... what a change of heart eh?
Bill: (Whispers) yeah... that's the cancer talking...
by NidgeDFX January 14, 2015

by Calamity’s Ruin August 15, 2021

by BongJhing May 12, 2016

by Kevinaorta August 8, 2023

Cancer of the bum. Otherwise known as Colon cancer, or in general cases, any bum related injury. Piercing a bum cancer tumour can lead to potentially fatal bum AIDS.
Katie: I think I have bum cancer. My ass is bleeding.
Me: You do not have the bum cancer, you ass.
Katie: I hurt my ass:(
Me: What's that I hear? BUM CANCER?! You have bum cancer?! Ergh.
Me: You do not have the bum cancer, you ass.
Katie: I hurt my ass:(
Me: What's that I hear? BUM CANCER?! You have bum cancer?! Ergh.
by Kirstylovesthebum January 16, 2008

A spicy red burrito which contains 700 calories of processed beef and will give anyone who consumes it the major shits. Cancer burritos should be consumed no more than once a week at the very most and should not be consumed at all if possible. Symptoms of the cancer burrito include: massive shits, constipation, stomach pains, sudden weight gain, addiction to the burrito and sudden decrease of the senses.
Josh: Dude why did you just get a cancer burrito!
David: I'm addicted to them now, if I dont have one I start to get withdrawls.
Josh: o0o0o0o0o0o0o DEADLY!
David: You know it!
David: I'm addicted to them now, if I dont have one I start to get withdrawls.
Josh: o0o0o0o0o0o0o DEADLY!
David: You know it!
by FRISKET July 28, 2008

by Hakim March 18, 2005
