Nornal

A deliberate misspelling of the word "normal" that usually isn't noticed at first glance by someone else, though it means the same thing as "normal".

"I accidentally wrote down nornal instead of normal lmao."
"Dude, that should be a word."

Developer's Twist

1. When you finally beat a boss you've been struggling on, only to see that it has a second, even more difficult phase.

2. When a game, such as a platformer, is advertised as one genre only for it to be a different genre entirely in the actual game.

1. "Oh shit, this is a Developer's Twist kind of boss, isn't it?"

2. "The person who made this RPG pulled a Developer's Twist! I thought is was gonna be cute from the ads, but it's terrifying!"