Hidden Vagenda

(noun)
A secret or semi-secret plan or set of intentions created by a female human being. Said plan must directly involve her vagina in some way.

The hidden vagenda is most often encountered in the form of a female attempting to seduce someone she is romantically attracted to.

It can also refer to any type of secret plan a female or females are executing based solely on the fact that the plan is secret and involving only females.

Kayla: I need to figure out a way to get his attention.

Jessica: okay why don't you dress up all hot and I'll dress down and we could go eat at his restaurant.

Kayla: yes that's perfect! Thank u so much babes!

Jessica: yay it'll be fun! Our little hidden vagenda.

Kayla: lol weirdo