一丝不挂 yī sī bù guà

DEFINITIONS

  1. not wearing one thread (idiom); absolutely naked
  2. without a stitch of clothing
  3. in one's birthday suit

CHARACTERS

一 yī
HSK 1
one; a, an; alone
丝 sī
HSK 5
silk; fine thread; wire; strings
不 bù
HSK 1
no, not; un-; negative prefix
挂 guà
HSK 4
hang, suspend; suspense