The act of over cooking/roasting/toasting/barbecuing food beyond the umami caramelisation point and venturing into the danger zone of burnt, carcinogenic madness. It is a portmanteau of 'carcinogen' and 'incinerate'.
Kim was disappointed when he returned to the kitchen to discover his pot of soupy rice slop had formed a burnt and blackened crust on the bottom.
Chris: Don't worry - in many parts of the world that crispy rice crust is prized.
Kim: Maybe so, but judging by the burnt toast smell and the evil charred black bits, I fear it has been carcinerated.
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.