The image shows a piece of text followed by an altered picture. The text reads "Men will complain about stretch marks on women while their balls look like this," setting up a humorous and ironic contrast that leads to the picture beneath it.
The picture appears to be a face but is an amalgamation of a face and a scrotum. The wrinkles on the scrotum are manipulated to resemble the features of a face, with the top resembling a forehead and hairline, and the rest configured to suggest eyes, a nose, and a mouth.
The image is humorously unsettling because the human brain is conditioned to recognize faces. This phenomenon, known as pareidolia, is where we interpret vague stimuli as something familiar, usually a face. This psychological effect adds to the humor when one's brain momentarily sees a wrinkled, old face before recognizing the actual anatomical structure.
The humor also arises from the social commentary aspect. The juxtaposition of a complaint about women's bodies alongside an exaggerated and unflattering representation of male anatomy pokes fun at hypocrisy and perpetuates a tongue-in-cheek narrative about body image double standards. It brings a lighthearted critique to the sometimes unreasonable expectations placed on women's appearances.
Another reason this image might be amusing to some is the shock value. The unexpected merger of a face and male genitalia creates a visual pun, which is a classic form of humor. Such a surprising or taboo juxtaposition can elicit laughter due to its absurdity and the breaching of social norms regarding what is typically considered an acceptable depiction.
Lastly, the humor can be derived from the spirit of satire. It mocks any real complaints by exaggerating them to a ridiculous extent, using the grotesque image to underscore its point. This satirical approach can be appreciated by viewers who enjoy humor that also serves as social commentary or criticism.