This is a slang term for a full house.

SoundPoker Says: The term Barn is the short form for a "Full Barn", which in turn is a slang term for a full house.

A full house is a 5 card hand which consists of a three of a kind and a pair. A full house is also known as a full boat.

For example, a player who holds 10-10-10-6-6 would declare a Barn, Tens full of Sixes.

See Also: Full Barn, Full Boat, Full House, Full Of, Pair, Rank, Three of a Kind