The pinnacle of all English swearwords, thundercunt is phoenetically, spiritually, grammatically, and socially the worst thing you can ever say. Much like a Holy Hand Grenade or the most powerful zord from Power Rangers, it should only be used in times of extreme need
Man: Larry, your home just burned down, and the arsonist fucked your wife
Larry: THUNDERCUNT!!!!
Universe: Shatters a little bit, shaken to its very core
A backstabbing evil, lying, cheating, conniving woman who is so rotten that calling her cunt, whore, tramp or bitch doesn't even begin to describe her.
I wonder how long it's going to take for Curlon's newest conquest to find out shes a thundercunt?
A heinous bitch of the worst kind who lives to make others miserable, typically fat and has the thunder crashes of Hades emitting from her large vagina
Jocelynn is a cock-juggling thundercunt.
A woman who has been with so many men that her lips create a sound like thunder when she walks.
Man, do you see that thundercunt over there Mike?
No, but I heard her coming a mile away.
The part of the female body, also known as the vagina, in it's most ferocious, and prodigious form.
1) A terrible case of the queefs.
2) A loud, boiseterous woman who lacks the ability to shut up.
1) "Oh, jeeze, excuse me -- I have a terrible case of the thundercunts."
2) "Man, Sheila is such a thundercunt!"
When a cunt has a loud queef that lets out a sound of thunder, killing everyone within a 5 mile radius.
Person 1: I CANT BELIEVE IT! I KILLED MY GRANDMA! ):
Person 2: Wtf? How!
Person 1: My god damn thundercunt!