No, it's not. Vegetarianism describes a specific set of well-defined behaviors. If you don't adhere to the schedule of those behaviors, then you're not a vegeta

No, it's not. Vegetarianism describes a specific set of well-defined behaviors. If you don't adhere to the schedule of those behaviors, then you're not a vegetarian. "No true Scotsman" is about "changing the definition in an ad hoc fashion to exclude the counterexample." That doesn't apply here. We're starting and ending with the same definition.