Generally occurs at the end of the school semester and the beginning of exam week. You ask your professor/teacher what to study for the Final Exam. They tell you what isn't going to be on the Final Exam or, they tell you what isn't going to emphasized in great detail. Contrary to what they told you, they end up putting that AND ONLY THAT on the final, thereby causing you to fail for the semester resulting in you having to repeat the course next semester.
Kid: She told me it wasn't on the test. I didn't study it... She put it on the test. I failed it.
you will end up at summer school if you
a) drag ass during the normal school year b) choose to take extra classes and/or graduate early
At summer school, one may commonly find: lazy white boys, anorexic girls with I.Q.s lower than their body weight, "gangstas" (see aka_Pyro's "gangsta" definition), and steroid maddened jockfaces.
Summer school is a common habitat to gangstas.
What it really means to be gangsta: