A formal greeting used in American workplaces. First identified on the 13th of July on Reddit when a user asked what "Chumungus" meant when their coworkers kept greeting each other as such.m
OfficePeon: Chumungus, boss!
Associate Vice President of Facilities, aka "Supervisor": Chumungus to you!
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.