The Brits have a lovely endearing term for harridans like Coulter
Starts with c....capital in her case
Considered far more vulgar here
Sorry TLB...truth is
If its the word I think you are referring to, we are far more likely to use it as a pejorative for a male. Using that word to describe a female (even if she was the very female incarnation of Satan) is widely considered over here to be something only the lowest of the low would do, even in all-male company of the most politically incorrect kind.
Frankly, the only men I’ve ever using that word to describe a woman have been Americans in movies or on youtube videos, which would suggest to me that the word is not quite as taboo over there as it is over here, at least not amongst younger males.