в пух и прах

Etymology
lit. 'into fluff and dust/ashes'.

Adverb

 * 1)  to smithereens, to pieces
 * 2)  to the nines
 * 3)  ripping (each other) apart
 * 1)  to the nines
 * 2)  ripping (each other) apart
 * 1)  ripping (each other) apart
 * 1)  ripping (each other) apart