utrhnout
tear off/away, (ovoce ze stromu)  pluck, pick sth 
        Utrhl se mi knoflík.
          My button came off. 
          Pes se utrhl.
          The dog broke loose. 
          Mina mu utrhla nohu.
          A landmine blew his leg off. 
          Já ti hlavu neutrhnu.
          I won't bite your head off. 
          Podej mu prst a utrhne ti ruku.
          Give him an inch and he will take a mile. 
          Je jak utržený z řetězu.
          He's running riot., He is a loose cannon. 
          