1- To be a fool, unintellegent, believing
one has more intellegence than
one really has.
2- To act or behave older than one actually is
3- To be very gulliable, ignorant
1- "Jane fell into the fountain while trying to steal coins. Foolio!"
2- "Those fifth graders are wearing make up and purses, they're not even teenagers yet. Foolios!"
3- "
Dan handed in his assignment on male anatomy to his math
teacher 'cause Bill told him to. Bill made him look like such a foolio!"