Historically the number half-way between 8 and 9.
Over time, flugy lost it's rights as a number. The reason is not known.
Recently, flugy has become synonymous with "half-way" or, "half-wit."
"Count to 10."
"One, two, three, four, five, six, seven, eight, flugy, nine, ten."
"All the guys in our class are flugy."
"Sometimes I think you are so flugy."