All In
All In means a player has put all their chips into the pot.

That is, the player has bet all their remaining chips, or called a bet to the value of their remaining chips.

Some sites offer 'all-in protection' to players that get disconnected during a game. If that happens, you are considered to be all-in to the amount you have put in the pot up to the point you got disconnected, regardless of how many chips you have in front of you. To prevent abuse, disconnect all-ins are limited, and some sites don't offer them at all. If you get disconnected without all-in protection, then your cards are folded no matter what cards you are holding or how many chips you already have in the pot.