I voted for Spocks move! That picture says it all.
As for real MMA moves.
Knees and Kicks to the head
Elbows and punches
If you have your opponents back:
North South Position:
Knees to the head
You standing while your opponent is down:
Soccer Kick to face
But we all know the best is:
Hulk Hogan Leg Drop...nobody gets up from that! Not even Andre the Giant
"I take pride in accomplishing the impossible"
Favourite Fighters *No Order Given*
George St. Pierre
Antonio Rodrigo Nogueira
Quinton Rampage Jackson