what does that mean?

"Kitty" refers to felis catus, a small mammal that resides in the homes of some humans as a pet. A "purr" is a rasping sound that these animals make as a sound of contentment.

The verb "to stir" is the act of moving a utensil through organic matter. This is generally done in order to prepare it for consumption. This domesticated animal is obviously making something to eat-- perhaps a stew of some sort, and is apparently happy to be doing so.

Kitty refers to a vagina...jeez eric, don't you listen to Akon and Snoop dog?

ya i listen that and know kitty means that but can't understand what akon want say