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. A conversational phenomenon in which the introduction of a second individual during a discussion about a first person leads to confusion, typically because one participant continues to assume that the subject of conversation remains the initial individual
Referencing comedians Shane Gillis and Jon Lovitz.
Referencing comedians Shane Gillis and Jon Lovitz.
During the meeting, Sarah was discussing James's performance, but when she abruptly mentioned Daniel without clearly indicating a shift in subject, Michael, exhibiting the Lovitz-Gillis Effect, remained under the impression that she was still referring to James
by phantapants July 20, 2025
Get the Lovitz-Gillis Effectmug. 
sydney gillis, a person who is quirky and sometimes lovable. her obsession with any superhero shows are extreme. a red head who is passionate about lack of sleep and loves her dogs.
lorin: did you see that girl in my english class the one whos really smart?
kaylee: the red head?
katlyn: yeah! thats sydney the gillis
all: WOOOOOHOOOO SYDNEY GILLIS
kaylee: the red head?
katlyn: yeah! thats sydney the gillis
all: WOOOOOHOOOO SYDNEY GILLIS
by crunchyfriedbananarat October 28, 2021
Get the Sydney Gillismug. A girl you will like easily, she has great personality and a very kind heart. She values her friendship so much, and tries to maintain every friendship she has. She is hard to find but if you have her in your life, be sure to be her friend. She is perfect in many ways, and love to help people. She is always the most beautiful in a friend group and the one that never gives up.
Friend: Hi have you met her yet? She’s Gillie.
Me: Wow she seems nice
Friend: She’s very kind
Me: No wonder she’s called Gillie
Me: Wow she seems nice
Friend: She’s very kind
Me: No wonder she’s called Gillie
by Cherrywood August 16, 2022
Get the Gilliemug. Someone from Gilmerton who has lost their marbles and does not conform to normal social standards. Can also be referred to as a Nutter, Fruitloop or Bam but Gillie-Radge encompasses all those definitions into one.
She hasn't stopped talking for hours; she's such a Gillie-Radge.
He's been ducking and diving for years like a true Gillie-Radge.
You would have to be a real Gillie-Radge to turn up drunk at the airport at the spur of the moment to take the next available stand-by flight to visit your friend in another country.
That Gillie-Radge went on a 4 day bender.
That wouldn't surprise me as they're a Gillie-Radge.
He's been ducking and diving for years like a true Gillie-Radge.
You would have to be a real Gillie-Radge to turn up drunk at the airport at the spur of the moment to take the next available stand-by flight to visit your friend in another country.
That Gillie-Radge went on a 4 day bender.
That wouldn't surprise me as they're a Gillie-Radge.
by GillieGirl October 2, 2021
Get the Gillie-Radgemug. When you’re beating your meat with so much passion, heart and soul, that your nut shoots up and hits you in your face.
The picture of Oprah’s tits had me so riled up that I forgot to block my jizz from launching right on my face, giving me a massive gilly whipper.
by CaptainBigNuts June 11, 2018
Get the gilly whippermug.