Loli

An abbreviation of the word "Lolita"
It originates from the book "Lolita" penned by author Vladimir Nabokov.

1. Used to refer to sexually attractive young girls, usually between the ages of 9-14.
(Please get some therapy if you're an adult and are attracted to 9-14 year olds.)

2. Used as a slang to refer to a young anime girl who is sometimes older than they look physically or mentally.
(Examples: Kanna Kamui, Shiro, Shinobu Oshino, Victorique de Blois, Qiqi)

Person 1: My waifu is Rory Mercury!
Person 2: Isn't she a loli? She looks like a 13-year-old.
Person 1: No, she's actually 961 years old, not 13. I'm not attracted to little girls.

The FBI is watching you.