The cheeky photo shows the 37-year-old former Spice Girl, standing with her hand in a cupping shape in front of an advert featuring her husband David Beckham in his boxers.
The footballer, 36, posted the photo on his page, with the caption: “So proud of my wife taking #NYFW by the balls.”
The picture has already clocked up over 36,500 likes, just 18 hours after the picture was posted.
Fan, Carina Allsop, wrote on Facebook: “They say she is boring, and no personality up yours critics. One lucky lady you got the whole world in your hands lol best wishes from me x.”
Victoria is at New York Fashion Week to present her new Autumn 2012 fashion line.
The poster of the footballer is part of an ad campaign for his recently-launched underwear collection for H&M.
Image via Facebook/DavidBeckham