sulk

sulk (http://definr.com/sulk)

     n : a mood or display of sullen aloofness or withdrawal: "stayed
         home in a sulk" [syn: sulkiness]
     v 1: be in a huff; be silent or sullen [syn: grizzle, brood,
          stew]
     2: be in a huff [syn: pout, brood]