Seniority gets you whatever you want other than someone who is older than you, even when they call dibs
by Micheal the Chase Man February 23, 2021

A high school kid who has finished their junior year and who has immediately fallen off the boat and has increased their chances of not graduating. (Usage of drugs, alcohol, etc. are often the cause)
Did you see John go on that 72 hr bender right after his English exam?
Yeah man he became a summer senior very quickly.
Yeah man he became a summer senior very quickly.
by YourMomPeakedInHighSchool May 19, 2021

Super seniors are bottom feeders of cesspools.
by spotlight ah moonlight ah June 8, 2024

When you get a man in the mood and confirm he has a raging hard-on, then swipe his phone quickly and call his grandparents on speakerphone. He then has to talk to his grandma/grandpa with a boner.
by Lady Wordsmith May 18, 2020

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
Person 2: yeah! I'm proud of him - he became a senior youtuber
by redplaidshirt May 15, 2019

by spotlight ah moonlight ah June 8, 2024

Macca Senior is a term used for somebody who likes to hang upside down from trees. The term Macca Senior can also be used when describing somebody who loves host workout classes
by JimmySmith123 April 27, 2024
