55378008

Its 'calculator-speak' (type the number in the calculator and turn it upside-down) for the word boobless. Probably the most well known phrase typable in a basic calculator.
Other words include:
5318008 (boobies)
58008 (boobs)
77345 (shell)
710.77345 (shell oil)
318ll345 (shelbie)
7734 (hell
07734 (hello)

Im the coolest person in school person i can type a rude word in my calculator. 55378008

147👍 51👎