a weird, messed-up or otherwise insane person, often a co-worker; useful for times when "fuck-face" and "sweet merciful motherfucker" might not be appropriate
"She is the most incompetent person I've ever worked with; she's such a wonkycracker!"
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.