cari istilah yang lo mau, kaya' wyd:
 
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."
dari Hoot Clark Rabu, 02 Desember 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!"
dari jamaal.a.manic Kamis, 30 April 2009