Main Pot: the pot in the middle of the table.
Make the Deck: this is when you shuffle the deck.
Maniac: a player who play aggressively and does not fold too often.
Maverick: when you receive a Jack and Queen.
Meet: another word for call.
Middle Pair: when a pair is made with one hole card and one community card.
Muck: a name given to bad cards.
Minimum Buy-in: the minimum amount you need to buy into a hand.
Monster: this term is given to a hand that is very high.