When your so pissed off from losing multiple amount of games that you play worse and worse till your so pissed you begin leaning over your keyboard screaming over every little mistake you make and complaining about gaming imbalances
When you pull up on a N64 cartridge while playing without pulling it too much is cartridge tilting. Many things can happen. Note: It can be done by an emulator by loading a game you wont tilt, then load a game you do want to tilt. Same shit will happen. Sometimes, it will crash.
For example: