A condition, person or event that attaches to your morality and slowly eats away at it until you eventually become amoral.
Rose was perfectly normal until Shawn turned her on to the Urban Dictionary, now its become her moral cancer.
by 1veryangrybuddhist March 2, 2011

A malicious disease often found in only the most hardcore disco floor attendants. Side effects often include being positively spectacular with dancing, destroying clubs with a single disco move and an unhealthy addiction to dancing up to a point where for one it is more important to dance, rather than to breathe.
by Disco Cancer Victim February 4, 2014

A pseudonym used for the company “Lancer Tactical” that make airsoft products. The name came about due to the consistent unreliability of their Airsoft guns.
Lancer tacticals are about as reliable at firing as a Cancer Testicle is at nutting, and they both shoot equally far
by TheeScribe April 30, 2020

Every once in a while in pollution-drenched third world nations a chicken mcnugget is created containing hazardous waste before it is frozen and sent to the USA.
These nuggets glow in the dark and are said to have healing powers if shot through a particle accelerator and drenched in sodium hydroxide.
These nuggets glow in the dark and are said to have healing powers if shot through a particle accelerator and drenched in sodium hydroxide.
I ate a cancer nugget and now my stomach is more full of tumors than Shaq after a plateful of double cheeseburgers.
by Styxhexenhammer December 13, 2009

My winter beater has some serious car cancer. She runs well, but the poor girl is held together with prayers and wire.
by TooSick4U April 19, 2007

1) Chronic bad breath. Breath so foul; the stench of which is tantamount to that of a diseased, deceased, decaying carcass inside one's mouth.
2) Chronic bad breath from smoking cigarettes.
2) Chronic bad breath from smoking cigarettes.
1) Don't let his pretty smile fool you; Larry actually has some of the worst breath cancer you'll ever encounter.
2) Five hours after his last cigarette, Larry's breath cancer finally began to wane.
2) Five hours after his last cigarette, Larry's breath cancer finally began to wane.
by Caserdoodle October 2, 2007

by Zippie January 2, 2006
