吐絲自縛 tǔ sī zì fù

DEFINITIONS

  1. to spin a cocoon around oneself (idiom); enmeshed in a trap of one's own devising
  2. hoist with his own petard

CHARACTERS

吐 tǔ vomit, spew out, cough up
絲 sī silk; fine thread; wire; strings
自 zì self, private, personal; from
縛 fù to tie