
A man’s recent trip to In-N-Out had him utterly perplexed after overhearing a truly bizarre secret menu order from the car ahead, sparking a huge online debate about what should probably stay a secret. Ryan (@ryanbrosch) captured the moment on TikTok, racking up over 720,000 views, showing his on-screen text declaring, “The car in front of me ordered a grilled cheese, protein style. What the actual.”
If you’re an In-N-Out fan, you probably know “protein style” means ditching the bun for a lettuce wrap on your burger. It’s a great option if you’re cutting carbs or just prefer a lighter meal. While it doesn’t add extra protein, it definitely shifts the calorie ratio. But a grilled cheese, protein style? That’s a whole new level of experimental.