小姑奶奶

xiǎogūnǎinai
  1. (colloquial, sarcastic, derogatory or endearing) Term of address for a girl or young lady who is overbearing and hard to please.
  2. Term of address for a girl or young lady who is overbearing and hard to please.
  3. the youngest sister of one's paternal grandfather

Wiktionary

Entry Composition

1 小姑 xiǎogū
  1. father's youngest sister
  2. husband's younger sister; sister-in-law
=2 奶奶 nǎinai
  1. (informal) grandma (paternal grandmother)
  2. (respectful) mistress of the house
  3. (coll.) boobies
  4. breasts

classifier: 位
=2 奶奶 nai¹nai¹
  1. (dialectal) breast
  2. breast