The ultimate level of stupidity

When someone believes they are spewing knowledge when in reality they are spewing stupidity. This person has surpassed the normal level of idiocy, they are an embarrassment to society and the human race. They are the epitome of ignorance. And if you say something they don’t have enough brain cells to come up with a logical response.

Teacher: James give me the answer for number 12.
James: You know I can’t read by myself Mr.Gibbgay.
Teacher: *sigh* Fine. It is an easy one, it is asking what the definition of a prude is.
James: Ughh... you know I don’t know what that means.
Teacher: What the f***, this is a high school Ap class how did you even get in here?!!! You are the ultimate level of stupidity!
James: I seduced the head of the English department and bribed him with my juul
Teacher: ....My husband is the head of the English department.