What does "all in" mean in Texas Hold 'Em Poker?

What does "all in" mean in Texas Hold 'Em Poker?

Frank Scoblete (Casino Gambling Expert & Bestselling Author) gives expert video advice on: What is the basic game play in Texas Hold 'Em Poker?; How can I calculate the odds of getting the poker hand I am going for?; Can I really learn to play poker online? and more...

In "No Limit" Texas Hold 'Em, "all in" means that you've taken all your chips, pushed them into the pot, and now all your money has been bet. Going "all in" is major gamble, because if you lose, you're out of the game.