The phrase "beat bitly oten doten bo bo ba deeten dotten walla" appears to be a nonsensical or playful combination of words that lacks a clear meaning in English or any widely recognized language.
You need to turn off the water supply at the stop valve, gently prise open the Fluidmaster fill valve by gripping the valve "riser" (to keep it from turning) and rotate the upper valve housing CCW 1/4 turn, to open and tip it away from the riser, exposing the washer/diaphragm. Barely crack the supply valve open a bit to allow water to flow up the riser to flush debris out, using the flowing ...
