TI-83 

Probably the most common graphing calculator. Made by texas instruments.

TI-83 time Krackn0r! Im gonna PWN j00 @t sp@Ce invADerz!

TI-83 by Joe the MOFO September 27, 2003

summer of 83 

One hell of a fishing trip

I'm talking you and me!
In the summer of 83

summer of 83 by Lord illuminati April 16, 2017

The bite of '83

An event that happened in 1983 where a child's head was crushed by a robot animatronic.

"Was that the bite of '87(83)?" -Markiplier

The bite of '83 was a Springlock malfunction

The bite of '83 by ConnanBren January 17, 2022

TI 83 

a mechanical angel

thank god i have my TI 83, lest I should fail math

TI 83 by booger September 10, 2003

TI-83 

A device created by Texas Instruments primarily as a productivity sink for math students. Has long since been replaced by models capable of creating even more distraction (like the TI-84 Plus).

It is true that I would never have gotten through college calculus without my TI-83, but seriously -- what did my professor think I was doing with it out in the middle of friggin' July with all the other summer school tards?

TI-83 by Lady Csyde January 9, 2007

ti-83 

A now outdated but still useful graphing calculator. Cannot be purchased anymore, replaced with ti-83+. Commonly used to play games in class or cheat on tests by typing in your notes (you know you did). Less powerful than ti-89 but quite perfect for High School use.

So I typed up my notes on my ti-83 last night. Want a copy?

ti-83 by BKred January 18, 2004

ti-83 block 

the act of a teacher deleting all the games from a Texas instrument calculator

John "can i play block man on your ti-83"
Pete "sorry man, Mr. Z ti-83 blocked us"

ti-83 block by thekingmoomoo7 December 5, 2009