Adj. The feeling that one has after applying or being accepted to college. WARNING senioritis may cause students to: loose focus, stop taking notes, stop bringing note books, stop bringing bags, not care at all about tests and grades, and feel massive urge to revert back to preschool behavior (this includes napping at inappropriate times, and coloring in hello kitty or disney princess coloring books).
Amy: Did you study for the McCully Test?
Emily: No I have been coloring instead, it seems like a better use of my time.
Amy: I can't wait to hear back from schools, then I can have senioritis as bad as yours.
Emily: No I have been coloring instead, it seems like a better use of my time.
Amy: I can't wait to hear back from schools, then I can have senioritis as bad as yours.
by Emmiebeee January 14, 2010

A condition typically affecting high school seniors, resulting in the loss of basic motor skills such as: attending class, doing homework, and giving a shit.
by AnnihilateAllHumans May 27, 2016

When someone is nearing the end of their senior year and they just can't get modivated about school, or responsibilities.
After prom senioritis was in full effect.
by Elaine April 23, 2004

A crippling disease that strikes high school seniors. Most cases of senioritis tend to start after college applications and mid-year reports have been sent in. This entails a student not doing any work whatsoever, dismissive attitude, increased absences, general laziness, an over-excessive wearing of sweatpants/sweatshirts & resentment towards taking all those hard classes to impress a favorite college which the student most likely won't attend because of how expensive it is. The only known cure to senioritis is a phenomenon known as GRADUATION.
Teacher: Class, here's a 10 page essay on insert cruelly long & boring novel here to be done by Friday.
Class: Fuck this shit, it's April & my senioritis kicked in about a month ago.
Class: Fuck this shit, it's April & my senioritis kicked in about a month ago.
by MommaMayI May 18, 2010

The poor thing let her grades slip at the end of the year.
Yeah, I heard she came down with a bad case of Senioritis
Yeah, I heard she came down with a bad case of Senioritis
by 8089364496 January 30, 2009

The state of being a senior in high school, after receiving an admission to the university or college of your choice. It is the point when one is almost incapable of taking school seriously, because a good average is no longer necessary.
Symptoms of senioritis are lower grades, increased partying, and a lot more sleep and free time.
Symptoms of senioritis are lower grades, increased partying, and a lot more sleep and free time.
She already got into McMaster, with a 95 average. Now all she has to maintain is a 70. I think she's about to come down with a serious case of senioritis
by SingingStorm May 19, 2009

When your in your very last years in college, where your emotionally drained, you have no care in the world, anything and everything irritates you, you often skip class, lazy and tired aren't even the worst of it. A student will find himself/herself lazy and very sleepy. Your emotionally, physically and mentally drained. You tend to skip doing homework and try and stall by doing something else.
A college student who has senioritis would find themselves sleeping in their cars more when they should be at work and or in class.
by princess_ohana May 16, 2018
