There have been several viral videos over the years that were 7 minutes and 4 seconds long. Without more specific information it is difficult to pinpoint the exact one you are referring to. However, I can provide you with a few possibilities:
1.
"David After Dentist" (2009): This video was uploaded to YouTube by a father who recorded his 7-year-old son David after a dentist visit. The video, which lasts 7 minutes and 4 seconds, shows David's reaction to the anesthesia wearing off. It became a viral hit and has been viewed millions of times.
2.
"David's Dentist Video" might be the 'David After Dentist' video. However, there might be another possibility:
"David Dobrik's '7 Minute Challenge'": Although I couldn't verify this as a 7 minute 4 second video, David Dobrik is known for his viral videos. He may have created a 7 minute 4 second long video that became viral.
