Daffy Cunt
Generally used to describe someone, usually a female, who does something to piss you off, but the single word Cunt is too harsh and the single word Daffy isn't enough... the result is a balanced term to describe your anger. Can also be preceded by other terms such as Fucking.
You: Your driving down the road, and a women slams on the brakes in front of you while she has no one in front of her.
"You Fucking Daffy Cunt"
"You Fucking Daffy Cunt"