大大咧咧

dàdàliēliē
(idiom) carefree; offhand; casual

CEDICT

Entry Composition

1 大大 dàdà
  1. greatly
  2. enormously
  3. (dialect) dad
  4. uncle
2 咧咧 liēliē
  1. (dialect) to cry; to whimper
  2. (dialect) to talk drivel