In a bowl, mix together the Worcestershire, honey, bourbon, soy sauce, sriracha, minced garlic, marjoram, salt and pepper. Whisk together.
In a small baking dish or plastic bag, lay the steak tips down add the marinade over the top. Cover in plastic wrap and refrigerate for at least 4 hours.
Once marinated, heat a grill to medium-high heat. Once hot, add the steak tips and cook for 4-5 minutes per side, or more if they're especially large. Remove from grill and let rest for 5 minutes. Serve hot!