However, people were just too viral to make their own word and made it a popular (common) word to all the lovers, Monthsary!
I don't know where and how it started, but I must say that it's easy to retain in the head. I would undoubtedly assume that Filipinos made this word up based on all the Google searches which shows Filipino bloggers and blogs that talks about the word Monthsary.
From Latin words "mensis" for months and combining the word "versary"...there came to exist the word "Mensiversary"!
For that I say happy, happy 1st Mensiversary to you and I am so blessed to have you in my life! Each and every second you make me love you for who you are and I am blessed by the trust that you give me. Thank you for letting me in to your life. I love you and I will always cherish you. - Idol