Blowout

Noun

 * 1) a sudden puncturing of a pneumatic tyre / tire
 * 2) a sudden release of oil and gas from a well
 * 3) a social function, especially one with large quantities of food
 * 4) (sports slang) A sporting contest that is decidedly one-sided and whose outcome is no longer in doubt. Often occurs when one team is superior to the other.
 * The game between the two teams was nothing but a blowout.
 * 1) (Australia) an extreme and unexpected increase in costs, such as in government estimates for a project.

Thesaurus
Kaffeeklatsch, Lucullan feast, Mardi Gras, Saturnalia, backfire, ball, bang, banquet, bash, bean-feast, beano, blast, blow, blowup, boom, burst, carnival, cocktail party, coffee klatch, costume party, detonation, dinner, dinner party, discharge, disgorgement, do, donation party, ejaculation, emission, entertainment, eructation, eruption, explosion, expulsion, extravasation, fair, feast, festal board, festival, festive occasion, festivity, fete, field day, fiesta, flare, flash, fulguration, fulmination, gala, gala affair, gala day, garden party, great doings, groaning board, hen party, high jinks, house party, house-raising, housewarming, jamboree, jet, kermis, lawn party, mask, masque, masquerade, masquerade party, outburst, outpour, party, picnic, report, shindig, shindy, shower, smoker, spout, spurt, squirt, stag, stag party, surprise party, waygoose, wayzgoose