団だん塊かい世せ代だいMeaningsNoun1. the babyboomers; the baby boom generationKanji used団group塊lump世world代substituteComposed of団だん塊かいmass; lump; clod; clump; nodule; baby boom generation (of 1947-1949); babyboomer (born between 1947-1949)Noun世せ代だいgenerationNoun