It started as a guessing game
The frame comes from an episode of Jimmy Fallon's late-night show published in March 2017. Cena and the host put on headphones playing loud audio and take turns trying to read a phrase from the other's lips. The players repeat what they think they heard and guess the words wrong; in the original recording this is a reaction to the game, not a pre-staged dance number.
Later, users began cutting out the moment with Cena in headphones, changing the background and adding music. One popular thread used the song “Cupid” by the South Korean group FIFTY FIFTY. Swapping the sound changes the reading: the focused swaying starts to look as if the actor is listening to a favorite track or dancing in his own world.
How editing changes the behavior
The orange-pink jacket, big headphones and Cena's expressive reaction make the original episode easy to clip. The viewer does not need to know the rules of the game: they see a person absorbed in music. When the original background is removed, it feels as if Cena is dancing or hearing a completely different song.
The template comments on detachment, a sudden musical high, or a mismatch between appearance and mood. It also shows how much editing can change the meaning of a real recording. It is impossible to tell from one version which song Cena heard during filming; the meme composition is a later overlay, while the original show contains game audio.
Examples for videos with music
For a workday: “When you put on background music to finish a report and your coworkers are already discussing vacations.” The swaying can be read as an attempt to stay in your own rhythm. For a trip: “The bus announced my stop, but the chorus I've waited for all day just started in my headphones.” Here the change of sound explains the pleased reaction.
For a group chat: “When someone says a difficult word and you try to guess it from lip movements alone.” This version goes back to the original game and does not pass the edit off as a real dance scene. All examples are original captions, not quotes from Cena or Fallon and not a description of a specific episode.
Telling the source from the meme version
The format works well in a short cut: first the face and headphones are visible, then the music explains the mood or movement. You can add your own background and soundtrack, but viewers should understand that the audio has been replaced. A still image also works as a reaction to wanting to tune out of a conversation.
Do not claim that the original show filmed Cena dancing to “Cupid”: the song appeared in later edits. It is more accurate to describe the original situation as a game in which participants hear sound in headphones and lip-read. It is the difference between the original action and the new edit that creates the template's humor.
The scene can be adapted to any situation where a person answers confidently but off the mark because they cannot hear the other party. For example: “Me on a call with no sound: yes, of course, I sent the file”, with a frame of a focused Cena. It is important to keep the logic of the game: the comedy comes from trying to guess words by lip-reading, not from dancing. So the caption is best built around a misreading or an unexpected answer.
Captions for the template work best when short: the viewer must have time to read the situation while Cena tries to make out the words. The more explanation there is, the weaker the visual pause that creates the comic effect.