Kolla upp vilket ord som helst, t.ex. pussy:
 
1.
when a typically nice, friendly female has short, intense bursts of bitchy behavior
"What's wrong with Lisa?"

"I don't know. She's always in such a good mood but everytime I even look at her she has a cuntasm and turns into a bitch."
av Hoot Clark 2 december 2009
 
2.
Cuntasm is an occurance when a female, or very feminine male, get's overly excited about a seemingly small, to the average person, disagreement.
"Damn bitch, calm the fuck down, don't have a damn cuntasm!"
av jamaal.a.manic 30 april 2009