Crackardia is when you have ingested large amounts of
Crack-cocaine (or cocaine in any form), thereby causing a reaction of increased
heart-rate, this is the term used to describe the rythm your cardiac monitor is
reading.
Julius: "Yo man, my
heart feels like it's beating out of my chest"
Brian: "Yeah, I think you smoked too much
crack tonight"
Julius: "Yeah nigga' I must be gettin' that crackacardia, Let's go to the ER."