"teacher: "tyler, could you come to the board and finish this math problem?" tyler: "oh shit, i've got a pop quiz too
when a guy is sitting in school, not thinking of anything sexual, and you get an [erection] for no apparent reason
""teacher: "tyler, could you come to the board and finish this math problem?" tyler: "oh shit, i've got a pop quiz too" What is the definition of "pop quiz"?