The living room with nobody in it
In Pulp Fiction, Vincent Vega walks into an empty living room and turns, checking the space like he missed a person. The shot is ordinary on its own. As a GIF it became the picture of looking for something that is not there: a file, a person who left the chat, a feature the app used to have.
How people use the look
The format is a search. Someone posts the Travolta turn under "me looking for the email I just read" or under a website menu that moved. The joke is the body language, not a quote. You understand it if you have ever opened a room, a folder, or a tab and found it blank.
That is also why it keeps getting redrawn onto other characters. The original still is the template, and the template is "I checked, and no."
Wear the search
The John Travolta looking around tee is that turn. Browse the rest of the scene prints in the movie collection. New designs from the same pipeline land on the catalog as they publish.