A math teacher known for his innovative teaching methods at St. Thomas High School. He employs creative characters and scenarios to enhance math problem retention. For instance, he personifies parentheses in interval notation as "evil" brackets, emphasizing their adjacent numbers’ exclusion from number sets. Despite his unique approach, some students label him a "bad teacher" due to occasional lapses in explanation, although few questions are raised during his lessons.
Student 1: Did you understand Mr. Gillis's explanation of quadratic equations today?
Student 2: Kind of. He went off about superheroes and villains, but I guess it helped me remember the formula.
Student 2: Kind of. He went off about superheroes and villains, but I guess it helped me remember the formula.
by Anonymous Wanderer May 31, 2024
Get the Mr. Gillismug. when u suck so much at basketball that you beg people who have a open transition layup to pass you the ball so you can score your only points of the game.
by Roundyismybitch August 17, 2025
Get the gillymug. by Jaybaly June 23, 2016
Get the Gilliemug. 
by TheDukeRM November 6, 2021
Get the Gillymug. She is someone who loves her friends more than anyone in the world, she is very loyal and do her best to help everyone. If you have a Gillie in your life, you are very lucky. She is beautiful on the inside and outside, usually have big eyes and cute cheeks. Be her best friend and you will have a happy friendship with her. She values her friendship so much.
by HershyLemonBumby August 16, 2022
Get the Gilliemug. hey guys, it’s national milf gillies day today! let’s all go tweet Liz gillies about how much we love her milfyness
by lizgilliesisamilf July 30, 2021
Get the National Milf Gillies Daymug.