1. the monthly recurrence of the date of a past event: the 9th menstriversary of their relationship.
2. the celebration or commemoration of such a date.
Etymology:
Deriving from the Latin "mensis", meaning month, or "menstruus", meaning monthly and the Latin "vertere" meaning returning. Literally translating to: returning monthly.
Jacqueline: So, how long have you and Jillian been dating?
Justin: It's been 3 years and 8 months this past April 4th.
Jacqueline: Well, Happy 44th Menstriversary!
The process by which fields gradually becoming dominated by men gain in perceived value, to the point where it's often forgotten that they were originally dominated by women (e.g. computers, Star Trek fandom); and by which fields gradually becoming dominated by women lose perceived value, to the point where it's often forgotten that they were originally dominated by men (e.g. nursing, secretarial work).
When something once known as something made by or popular with women is suddenly taken over by men and essentially becomes something that women can't be interested in/partake in anymore. Then said thing will be vigorously protected by gatekeepers who will try and keep women out of it and will shun women still in the community. This can work in reverse with women also, which can be called Womanification.
Woman 1: Remember when Star Trek was something you and I would talk about in our living rooms over tea before all of this convention stuff came around?
Woman 2: I remember that quite clearly, now I can't even mention I like the show around other fans. Otherwise they'll bombard me with questions like "Who was the very first captions' mother's name????" rudely and expect me not to answer, and when I do they just insult me and call me a 'fake fan' anyways!
Woman 1: Damn, the Mentrification of Star Trek really hit hard huh?
The formation of one's cognitive thought processes as it relates to the contemplation of inferiority complexes of females. The individual that menstremplates adopts a superior point of view, mainly focusing on dominance of superficial traits in others.
1)"I often menstremplate in class while looking at the red Tri-Delta sweatshirt of the tanorexic girl who sits in front of me."
2)"I was walking to the UC and I saw this Disney Princess bitch carrying a fake Gucci bag that looked just like my real one. It made me hella menstremplative."