Tilted - What does tilted mean in online gaming?

Tilted is slang for "Aggravated." See an example of how people use it.
A player who is tilted is angry and, as a result, making game mistakes. These days, poker players most commonly use the term tilted, to describe players who are playing sloppily because they're salty about previous losses. However, tilted originated among pinball players.

How to Use the Tilt-Shift Feature on the OnePlus 9's Camera

Why Pro Players Tilt Their Keyboard

A lot of players tilt their keyboards to make space for the mouse. I do the same, but in the opposite direction.. Anyone else does this? : r/pcmasterrace

Tilted - What does tilted mean in online gaming?

Sackboy: A Big Adventure Motor Accessibility – GameAccess

Analyzing “Tilt” to Win More Games (League of Legends), by Jack J

What does “On Tilt” mean? And, how this extremely disruptive mental state can heavily hinder your performance in anything (not just in Poker).

A Matter of Degrees: How Does the Tilt of Earth's Axis Affect the Seasons?

Overcoming tilt in online gaming

The canthal tilt (black line) is the line connecting the medial canthus

AR system brings holographic board games to the table

Super Tilt Bro. for NES by sgadrat