@wannabemystiker I wouldn't say it's a vulgar term. I think it's often used to raise dogs ... or kids, ha.Like puppy would be chewing on your favorite book:"Fyyyyy".And then there is "Fy, skam dig". Shame on you. I rarely see or hear it in daily expressions any more though.Maybe you could use it ironic as well - like "fy fy" if you had been caught with your hands deep down in the cookie jar