Friggan Law refers to one of Murphy's famous laws; If 'A' and 'B' are both needed to accomplish 'C' AND either 'A' OR 'B' is in a state of brokenness, the working entity will most likely break when thepreviously broken prerequisite of 'C' is fixed.
Murphy's friggan Law... I finally get thewashing machine fixed and the very next day the dryer goes up in sparks and smoke! :(
noun: for when some really special kid repetitively runs their mouth without thought during math because they have special needs. Also can be generally applied to anyone when you need them to STFU without the teacher smashing you from behind. Typically the first user of this word is the superior special forces operator at the table.