1 definition by HiAasAKite

An attitude that high school seniors adopt anywhere from the start of the school year towards the end. Symptoms include a decreased motivation to do homework, study, or even pay attention during class. Frequent absences and/or tardies are common. Basically when you are infected you do not care that you are infected because you have lost motivation to care about anything. Senioritis is a form of being burned-out on school and the same routine you have had since you can remember.
"Bobby, you have had 6 absences in the past month, have several missing asignments, almost all F's, and you just sit there doing nothing. What are you doing with your life?"

"I don't know or care; blame it on the senioritis."
by HiAasAKite October 2, 2009
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