Top Definition
A phrase uttered by a dumbfounded person or persons after witnessing an act committed by an individual that is so incredibly stupid, ridiculous, retarded, moronic, and asinine that no other words can describe the idiocy of this certain individual.
1. 4chan user: Posts yet another Rule 34 picture, this time of V for Vendetta and Chuck Norris.

Sane 4chan user: WTF is this shit?

2. Reaction to hearing Miss North Carolina state that Budapest is capital of France, and Europe is a country on Are You Smarter Than A Fifth Grader?

5th Graders: WTF is this shit?
by khaan111 June 24, 2009

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

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