You can see Chrissy Teigen's so-called "cameo" in "The Fast and the Furious: Tokyo Drift" in the YouTube clip above. It's literally a blink-and-you'll-miss-it shot, but definitely of interest to trivia buffs and "Fast and Furious" diehards, as well as devoted fans of Teigen's.
Teigen doesn't seem to have remarked on her cameo in the movie outside of these two tweets, and it's clear that at least when she posted them in 2020, she didn't have much enthusiasm for the franchise. But it might be cool if a future "Fast and Furious" installment decided to bring back her character for a more fleshed-out bit of character development. Perhaps we could learn retroactively whose car she was getting out of, where the car had come from, and what her life beyond getting out of cars is like. Given the expansive and surprisingly detailed timeline of the "Fast and Furious" movies, such a thing isn't completely impossible — provided Teigen herself would agree to the role.