1. a megacunt, usually white trash by nature, who needs to learn when to shut her trap 2. an excessively bitchy person, who spends her days making others feel worthless
At a community service project last Friday a Thundercunt came up to her car and bitched, "Who put a wata bottle on mah car?!?".
That thundercunt Dr Bange failed that group because their memo was not stapled.
A Thundercunt is a no good, idiotic, back stabbing, hypocritical, narcissistic, egotistical female who has no self worth or thought for other people. Her attitude has physically manifested itself in the form of her vagina causing it to smell rotten as if it was covered in garbage, lit on fire, gang banged by a 100 whales, and then shit on.
You see that girl over there, I heard she screwed over brad. Man she is such a thundercunt for that."