What does it mean to be suddenly superior?

Fudge is a common saying in the north, especially in the northeast. To fool is to use language and cleverly set traps to attract people, make people fall for it and hope to fail. To learn to fool, you must be thick-skinned, not afraid of making a fool of yourself, not afraid of being scolded, not afraid of exposing the scam face to face, not afraid of being black-hearted, and cheating whoever you catch, regardless of friends and relatives, men and women, old and young, poor, rich and disabled, not afraid of ugliness.