blowout
blow-out
noun
An overwhelming victory or defeat in a competition or election.
"The election result was a complete blowout."
noun
A large, extravagant social gathering or meal, often with excessive consumption.
"We had a massive blowout for her birthday."
noun
A sudden bursting of a pneumatic tyre on a moving vehicle.
"The car suffered a blowout on the motorway."
Thesaurus
Synonyms: runaway, shoo-in, walkaway, romp, laugher, gala affair, jamboree, gala