What is the meaning of Kitty?

A kitten or young cat, or sometimes adult cat.

A pet name for a cat.

Euphemistic form of pussy: vulva and/or vagina.

A money pool used for a particular purpose, such as for a card game or for shared expenses.

In a home game, a small, specified amount taken from each pot to pay the host's expenses.

A set of additional cards dealt face down in some games.

Source: wiktionary.org