1. Cark it (third-person singular simple present carks it, present participle carking it, simple past and past participle Carked it) (Britain, Ireland, Australia, New Zealand, slang) To die

2. ‘I don't think I could have handled it if the old geezer had Carked it before I got to see him.’ ‘You know I was so paranoid about deep-vein thrombosis, I took my aspirin and wriggled my legs but still I thought, that'd be right, I'll get off the plane and cark it.’