Twiwhore 

A person who has never read a twilight book but has seen the movies and thinks that they are the biggest fans of twilight when really they are only into it because they are interested in one of the male leads

Girl 1: look at that twiwhore she's never read the book she only likes it because she thinks Edward is hot

Girl 2: she'll never be like us

Twiwhore by The twihard December 29, 2010

Triwhore 

1.A mythical whore with three horns
2.A transgender whore. The horns; two boobs, one dick

She isn't a uniwhore, she is a triwhore, look at that dick coming up from her skirt.

Triwhore by carla54321 December 5, 2012

Twitwhore 

An attention whore with a very short attention span. Commonly found on Twitter.

Twitwhores get confused by anything longer than 140 characters.

Twitwhore by Practical Anarchist August 30, 2013