One lucky Paige Spiranac fan got to meet the former pro golfer at a recent event, and walked away with a souvenir that he won’t soon forget. That is, because it’s now permanently tattooed on his body.

The event took place at X-Golf in Los Angeles, a state-of-the-art indoor golfing facility that Spiranac serves as an ambassador for. “X-Golf technology is the best I’ve used and the venues are so much fun!” the 31-year-old says of the company, which boasts over 125 locations across the United States.

Suffice to say, the fan in question definitely seemed to have fun when meeting the newly-minted Sports Illustrated Swimsuit model. “Met Tony at an X-Golf event where he asked me to sign his arm,” Spiranac captioned a social media post on Monday. “An hour later he comes back with it tattooed on him!”

In the accompanying photo, Spiranac—clad in a figure-hugging brown knit dress—posted alongside the beaming fan who proudly showed off the new ink on his inner left bicep. Though, given the sleeve on his other arm, it’s clear that this isn’t Tony’s first rodeo when it comes to getting tattooed.