Someone who is overly paranoid about the safety of their children, partner, etc. A safety fuck will often implicate certain rules to prevent injury or harm. Eg. "Don't catch a train in peak hour because you may be pushed on the tracks and killed by a train".
"OMG my dad is such a safety fuck he won't let me go camping with you because he thinks I will throw deodorant cans in the camp fire".
by CrazyCraig1 November 25, 2012