I apologize if my question offended you. I grew up as a military USAF brat and have lived all over the world. I have never heard that term used in maintenance terms, so just wanted to know what part of the world "snag"comes from. Also, I am an Avionics dude, not engines.
And, I have to add, grow some thicker skin. Aircraft maintainers don't get offended by anything really. Good luck solving your problem.