XSp.

Yeah, it’s yet another meme!
Well, it’s not used much because of it’s own limits… watch the video:

Really happened on yet another one of those shows with paternity tests.
But this time, the supposed father became a little too happy about being proven “not guilty”. xD
This meme, or a animated gif version, or even modified versions with other characters dacing just like him are used to display utter happyness, oftenly because of something politically wrong.
The following words might accompany this meme:
YOU ARE THE WINNAR!!!
GREAT SUCCESS!
And similars.