angry white woman
To further the definition... 

The 'upside down U' is where Angry White Woman's mouth should be.  As for the 'humongous thumbs,' tests by scientist-type dudes are underway to prove the existence of gravy, which has been widely assumed by the general public.  While all fingers on Angry White Woman's hands are found to be scary (due in part to their sheer mass), the thumb region takes the cake as they are as wide as they are long.

Odd hairstyles usually accompany Angry White Woman, and are often found to be on the side of extreme.  Angry White Woman does not use beauty shops, instead, enlisting the aid of 'friends' to lift her wig.

Angry White Woman is often found to be eating, and is never without some sort of a luggage-type bag filled with chips, candy, and other food-like substances.

Also, when not playing Keno, Angry White Woman can be seen laying around the apartment watching 'Law and Order' in one of its many forms.

Angry White Woman is the ultimate mooch, as she knows not the meaning of the word 'work.'
Christy-Bee lays around P-Did's crib watching Law & Order SVU (instead of getting out and looking for a job), and is quite the Angry White Woman.