1 definition by mmaerzluft

During a board game, a player, who has played the game more than once, cannot change their decision for a more advantageous one, once they have finished their turn. A turn that is over, is over!!!
Player 1's turn ends... During player 2's turn, player 1 says... " NO WAIT... I did not mean to do that." Player two says, "Jacob's Law"
by mmaerzluft February 2, 2022
Get the Jacob's Law mug.