Victory Jig is a phrase describing the celebration of a victory or success with a little dance, shuffle, body movement, skip, or spring in the step. It is most common in sports.
The term can be used approvingly or abusively. A Victory Jig can be engaged in as a genuine celebration or as a means to humiliate or taunt an opponent/adversary ie. to engage in a triumphant manner, or Triumphalism.