A person who uses illegal controlled substance routinely that can be.found in the wee hours of the morning seeking drugs. An addict out at the crack of dawn.
Me: damn bru what is that chick doing up so damn early for?
You: man that is a doped up crackadon. She's always out here at these hours looking for crumbs.
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."
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.