Nerdle = a NON-SEXY female nerd. A SEXY & petite female nerd is a "Nerdette". If she has big tits and a
big hips (but NOT
big anywhere else) she is a "Nerdess" (ner-DESS, ie, Nerd/
goddess).
I'd never go out with Gertrude; she's a nerdle. Now, her sister Vanna, on the other
hand, I'd love to go out with her, but, she is a Nerdette, and I
just am not
smart enough to impress her.