pokidati

1. to tear up; to tear apart; to break
   Mačka je pokidala sve zavese. — The cat tore all the curtains to shreds.
   Vetar je pokidao električne žice. — The wind broke the power lines.
2. (of ties, relations) to sever; to break off
   Posle svađe je pokidao sve veze sa porodicom. — After the quarrel he severed all ties with his family.
3. slang (of a performance, result) to nail it; to crush it
   Pokidala je na koncertu. — She crushed it at the concert.

It usually implies many pieces or many items; the imperfective is kidati.