slambang adjective 1adverb 1verb 1forms 3 adjective1 •Violent and noisy; unrestrained.[…] the slambang, profane hit play, The Front Page […] — 1956 adverb1 •With a slam and a bang; with noisy or headlong violence.The car went slambang into a fence. verb1 •To go with a slam and a bang; go noisily.Zooey’s razor, new blade and all slambanged down into the metal wastebasket. — 1961 formsslambanged · slambanging · slambangs