The RKO is the finishing move of WWE wrestler Randy Orton, a jumping cutter he can hit from almost any position. Commentators and fans popularised the phrase outta nowhere to describe how suddenly it ends matches. Around 2014 the moment was remixed into short Vine and YouTube edits where Orton was inserted into falls, fails and everyday accidents, with the shout timed to the impact. The format survived the Vine era and remains a shorthand for any ambush that arrives without warning in sports and meme edits.