Definitions by Nameless Anonymous

Fangirl 

Someone who gets easily obsessed with things they view, read or are involved in. They belong to things called 'fandoms' and generally scream and cry over characters that may be fictional, or band members and actors, singers, authors or bands.

Person A: Wow, she's such a fangirl!
Person B: Yeah, she screamed in excitement and then burst into tears when their new book came out...

Fangirl by Nameless Anonymous March 17, 2015