estrogen bomb
a gathering of women, doing womenly things, such as crafts, baking, etc.
Dude, my girlfriend invited her friends over to scrapbook tonight. It's an estrogen bomb at my house.
Estrogen bombs
An explosion of estrogen that causes psychotic mood swings in females.
Guy 1: Charles accidentally smacked that girl in the face and she started beating him up!
Guy 2: Damn, he set off them estrogen bombs!
Guy 2: Damn, he set off them estrogen bombs!