It stands for a number of things, but usually it refers to "The People for the Ethical Treatment of Animals". However, it is used for other things like "Pain in the A**" and "People Eating Tasty Animals". Or, it could just refer to a flatbread, Pita Bread.
The word PITA which is in IM means Pain in the Ass.
Israel Pita's birth name is Israel Pita Gutirrez.
pain pita
Pita Paraone was born in 1945.
Pita skate was created in 1995.
The Pita Pit was created in 1995.
The population of Pita Prefecture is 266,000.
Pita Baleitoga was born in 1984.
The population of Extreme Pita is 2,000.
Extreme Pita was created in 1997.
Maria Pita was born in 1565.
Maria Pita died in 1643.
Barbara Pita is 160 cm.