A person who ruins a long term relationship out of no where, very suddenly, leading to a violent and explosive break up.
Tim and Nikki dated for two years. One day Nikki went to a conference and met a guy named Marc. She immediatly left Tim for this new boy and made up a dumb exscuse about it. Tim found out at the lie and beat up Marc, the trip wire, with a pipe.
What an ignorant person or dealership tech says the problem is when he or she does not have the mental capacity to properly diagnose an electrical problem in a vehicle. This conclusion is typically drawn after a tech plugs in a scan tool that does not tell him what the problem is and has no clue how to troubleshoot further.
I cannot figure out why your car won't start, must be a loose wire.