
Source: The Flash (DC TV series) behind-the-scenes
Actor Grant Gustin is kneeling beside a grave during the filming of a show, holding up a peace sign while biting his lip for the camera. Other cast and crew members are standing in the background.
This meme is used to convey a sense of 'too soon' humor, dark comedy, or showing a lack of seriousness in a somber or tragic situation. It is often used to mock someone's bad reaction to a loss or to represent a person being overly casual about a disaster.