Definition: dumpster fire: nounvariants: or less commonly Dumpster fireDefinition of dumpster fire US, informal: an utterly calamitous or mismanaged situation or occurrence : DISASTER “Reese and McAdoo take the fall for what has been a dumpster fire of a season, one which has them at 2-10 on the season, and in line for one of the top two picks […]