10 min read After weeks of viewer speculation about the secret meaning of “french fries” on Love Island USA, the cast of sexy singles have officially spilled the ketchup: “French fries” is code for fingering. The proof is in, as Gal says, the potatoes: View full post on Instagram Now, it’s not really surprising that this code word has caused national—nay, global—confusion. Out of all the sex acts out there, fingering might be one of the most misunderstood.