1 definition by MrRon

Top Definition
grave cancer is when somebody is buried underground and still has cancer and is just rotting away, the term is also mentioned as a insult when some old woman (or guy) is giving u hard time and is complaining about everything and everyone

old woman: i thought i told u boys to .
you: shut the fuck up ol fuckin piece of grave cancer!!!!
by MrRon July 09, 2006

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