1 : (noun) Liquid expelled from vagina, leaving the vagina "fresh".
2 : (verb) Worse than being a douche, the end product of douchebaggery.
3 : (noun) Common form of greeting between good friends
"That is some rank douche discharge Kelly!"
Brad: "Sean backed out again. The douche discharge didn't answer his phone."
Brett: "I know! That fuckin douche discharge owes me money."
"How have you been you dirty douche discharge?"