Top definition
juniors who realize that they have no extracurricular activities whatsoever and start joining every club they can in order to get into college
Junior Kid: Check it out! Now I'm a member of the Junior Optimist club, the Science club, and the Key club!

Junior Overachiever: Man, you're such a junior joiner... that's not gonna fly with the admissions office
by tay26 October 15, 2007
Get the mug
Get a junior joiner mug for your guy Bob.