Nintendon 

A hand or finger tendon that gives a player the quickness and flexibility to master video games, especially games that require great dexterity and precise button pressing sequences.

Tony's Nintendons give him the fast fingers to crush Sang in Street Fighter.

Nintendon by Soleijhee January 3, 2009

Nintendon't 

A phrase used as a marketing campaign by SEGA during the early 1990's to compete with Nintendo in the home-console market. In promotional material, you would often see the line "SEGA does what Nintendon't" or "Genesis does what Nintendon't" if you lived in North America.

Genesis does what Nintendon't

Nintendon't by TheUltimateNugget February 2, 2022

nintendon't 

What you say when you see a video game company come up with a really bad idea or when someone is about to play a bad game. This phrase is used to say that someone should not go through with their shitty idea.

Bob: Did you see the trailer for Call of Duty Infinite Warfare? Joe: Yeah. They should have Nintendon't.

Carl: I'm going to play Paper Mario Color Splash. Karin: Dude, Nintnedon't.

nintendon't by The Nicholas and the Cage November 23, 2016

nintendon't 

a comical way to ask someone to stop doing something

person1: *is speaking some bullshit*
person 2: can you Nintendon't

nintendon't by master of puppets controlling April 3, 2020

Nintendon't 

When Sega does something better than Nintendo that they have to brag about it

Sega: Genesis does! what nintendon't.

Nintendon't by D1ssygenic October 1, 2022

Genesis Does What Nintendon't 

An advertising campaign created by SEGA in the early 90s to promote the Genesis against the NES.

You can't do this on Nintendo! Genesis Does What Nintendon't!

Genesis Does What Nintendon't by Shrek the Justin March 25, 2023

Nintendo Blow 

The act of blowing on something that ain't working, presumably to remove dust, in the hope that you will try again and it will work.
Origin: Nintendo cartridges were notoriously sensitive to dust.

Slacker1: Man, this tape wont go in the VCR!
Slacker2: Bro, give it the ol' Nintendo Blow.

Nintendo Blow by Henning January 19, 2004