The bread test is when you are having someone clean your toilet. After they are finished cleaning your toilet you wipe it down with a piece of bread. If its clean, you eat it. If its dirty they eat it.
"My son lied to me about cleaning the toilets, so I made him take the bread test."
A water break tester is an individual (usually black) who has dirty, greasy, or otherwise gross hands which ruin the surface of an aluminum part or panel that is having the water break test conducted upon it.
It's when more than one person group to eat in the morning. Instead of breakfast, it's breakfest, because with more people it becomes more of a "fest", and, it's never fast...therefore "fast" was removed from the word and had to be replaced.
"Is that a douche in your pocket? Well anyway, this breakfest is so muchfun."