krckati

1. (+ acc.) to crunch; to munch; to crack
   Ceo film je krckao kokice. — He was crunching popcorn through the whole film.
   Deca sede u dvorištu i krckaju orahe. — The kids are sitting in the yard cracking walnuts.
2. (of snow, joints) to crunch; to creak; to crack
   Sneg krcka pod nogama. — The snow crunches underfoot.
   Krcka mi koleno kad čučnem. — My knee cracks when I squat.