Vegetarians that eat meat

If you eat meat please don't tell people your vegetarian I have to have the most annoying convos with people before eating at their house because the last person who told them they were vegetarian was just talking and say things like but I eat chicken and fish. Seriously! Thats not vegetarian. Its peskitarian. People really don't take it seriously with real vegetarians when you'll eat meat if they made it for you or stuff like that