Top Definition
Zealous fans of the Twilight books and movies. They are usually female; hence the twat after the twi. However, a Twitwat can also be a man as once he becomes absorbed into the series or is dragged to watch the movies by his girlfriend or wife he ceases to be male for that period of time. Twitwats are also oblivious to Robert Pattinson's hatred for the movies, his character and how he is secretly laughing his ass off at them while getting rich and getting tons of hot bitches.
You're just a Twitwat who wants to be shagged by a sparkling vampire and a loser who turns into a werepoodle!

The Twitwats bleached their skin albino and wore yellow contacts to pay their respects to Edward Cullen.

The Twitwat imitated Kristen Stewart's excessive blinking in hopes of attracting a man like Edward Cullen.
by Headst0ck June 29, 2010

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A "TRUE" Vampire . Someone who bites their own arm when dinners ready. A Twi-Twat is a total twat who is obsessed with the religion of twilight.
A Twi-Twat someone who thinks getting held back a year means there immortal and never grow old.
by True-Twitard June 13, 2010

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt