noun

• (computing) The random data used in fuzz testing.
  ""Fuzz testing" or "fuzzing" is a technique for software testing that provides random data ("fuzz") to the inputs of a program."

verb

• (transitive) To make fuzzy.
• (intransitive) To become fuzzy.
• (transitive, dated) To make drunk.
  "Or maybe my mind was just fuzzed with the drink."
• (computing) To test a software component by running it on randomly generated input.
  "Sulley works by fuzzing the first fuzzable field to be fuzzed. While it is iterating through all the values it wants to try for that field, all the other fields are untouched and remain at their default value."

noun

• (US, slang, with "the") The police, or any law enforcement agency.
  "Let's get the hell out of here before the fuzz turns up"