Nimfett 

A prodigy, usually dark or evil, of art. A Nimfett never hangs out with other Nimfetts, because a nimfett thinks he is the best and is very egotistical.

"Uh-0h, Nimfett is here. We better run. Fast."

Nimfett by Greg Bem March 12, 2003

nimfette 

A female addicted to sex

That nimfette had sex 20 times in one day!

nimfette by MissScarlet December 16, 2004

Nimnette 

Feminine version of Nimnal, another word for idiot, or twit

If the nimnette had a clue, she'd be able to come in out of the rain.

Nimnette by beanctr August 1, 2012