An interjection rapidly uttered by unprepared students, often the day of or prior to a large test or assignment.
Teacher: Are we all prepared for today's test?
Student: No.
Teacher: And why not?
Student: Didnt-study-gonna-fail.
Student: No.
Teacher: And why not?
Student: Didnt-study-gonna-fail.
by AlwaysHiding April 11, 2010