A severe and deadly (to everybody else) condition that only affects females. This condition is highly contagious and when a female has been infected it will only last no more than a week of every month. Symptoms include raging bitch fits, mood swings, a desire to kill anyone near her, and cravings for chocolates and other sweets. WARNING if you see a female who's been infected do not go near her run! Run for your life! These women are highly dangerous and will attempt to kill anyone and everyone
Chris: Whoa dude! Did you see Chrysta today?
Tony: Ya man I think she got infected with femeninitus
Chris: We better get the hell out of here before she tries to kill us