A person who loves any of the major stimulant drugs, such as amphetamine, meth, cocaine, etc.
Speed demons all pretty much end up in the same place; dead, jail, or or on the streets. For some it can take just months, for others it can take years.
Jacks such a speed demon, hes always lookin for some meth to shoot. Hell prolly be dead or as good as dead in a year.
John loves the rush from amphetamines. He does speed bombs once every couple of weeks. Seems manageable enough now, but its slowly taking control of him.
From the same family of bodily functions as the Screaming Genie. The weeping demon is where you are vomiting and crying at the same time, looking in the mirror after to find tear tracks down your cheeks and vomit on your chin, giving the appearance of a weeping demon.
Dude, is that guy crying?
Give him a break, it's just a weeping demon. At least it's not a screaming genie.