Slang term for the drug "roofies", as madepopular by the 2009 film "The Hangover".
Black Doug: I always wondered why they were called roofies. Cause you're more likely to end up on the floor than the roof. They should call em floories.
A: Hey man, I found you naked sleeping next to a dead raccoon again.
B: It's my life, I do what I want.
A: You should get checked for rapies....and you should stop drinking.
B: I'm so lonely.
A "rappie" is a slang term that means basically "cohort" or "co-conspirator" Someone who is actually or apparently in cahoots with another in a usually nefarious endeavor.