Senior

A human being, male, female OR of another gender who is 65 years or older.

Your grandparents are probably senior citizens

by ElKaijuKing January 8, 2019

senior missionary position

Missionary position with legs wide and knees up close, females hands gripping the man’s thighs so he doesn’t pull out early.

Jim, are your grandparents Mormon? Steve saw them hittin’ The senior missionary position last week.

by Mischooti March 25, 2019

senior slump

When Miki and Imaya significantly dropped skill and choked their last season-- while watching underclassman succeed.

Miki and Imaya had a really bad senior slump at track this year!

by aszdfxcghvjbn April 13, 2019

Senior Youtuber

One who has been in the youtube business for a very long time; being in the community drama and overcoming situations. Now, teaching and watching what other youtubers do in the community.

Person 1: man, icb pewdiepie came so far from doing lets plays to doing meme reviews, talking about viral stuff and youtubers.

Person 2: yeah! I'm proud of him - he became a senior youtuber

by redplaidshirt May 15, 2019

Senioritis

Senioritis is characterised by a general lack of interest in school, while most prevalent during senior year, especially during the spring, it can also manifest towards the end of the school year in juniors, sophomores, and even freshmen. Its is known to cause a slip in one's grades towards the end of the year.

Not only seniors can get senioritis.

by Put you are Name here June 3, 2019

Senioritis

An rare mental disease that brings on symptoms of laziness, incompetence, and a general lack of awareness.

'Man have you seen Emily lately?'
'No bro she caught Senioritis'

by Capphilips July 25, 2019

Senioritis

The condition of wanting to slam your head in a doorknob because its the sharpest object in the room, knowing that it wont kill you, but being willing to do it repetitively unitl you cant move anymore.

Bro, I think Hannah got senioritis, look at those dents on her forehead.

by Ur mums mom February 14, 2020