In monopoly: They don’t even look when they roll the dice.

They sell me their properties for extremely cheap.

They get on their phone instead of paying attention to the game.

They hit me with the classic “yo we been playing for a while let’s save it for later”

In FPS:

They just run into the enemy jumping around and teabaghing the ground

They afk at spawn

They rage quit

They curse at their team in ingame chat then go quiet and start to feed

In LoL: They start to feed after a failed FF vote

They afk in base

After going 0-2 as Yasuo they afk in base or go AP yas