So there appears to be a spin-off of the Keto diet called Dirty Keto.
Keto is a diet where you want your body in a state of ketosis to help burn fat. It is a very low carb, high fat diet similar to the Atkins diets. You are replacing carbs with fats. You can have reduction in blood sugar and insulin with this diet, while increasing ketones. Within this, there are a few different modifications you can make.
A standard keto diet is about 75% fat, 20% protein, and 5% carbs. A cyclical version would have you follow this for 5 days with 2 high carb days. A targeted keto diet allows you to add carbs if you are working out. A high protein keto diet drops the fat ratio to 60% and ups the protein to 35%.
So back to the dirty keto diet. It does follow the 60-75% fat, 15-30% protein, and 5-10% carb that keto diets do. However, instead of relying on good, healthy fats and protein, go for the fast food burger (bunless) or egg and sausage sandwich (biscuitless) and go ahead and have ice cream for dinner. Veggies? Nah. Pork rinds, bacon, whatever you want. Think of it as a keto junk food diet. Not very healthy. Higher in calories most likely.