The anniversary of a transgender man's transition beginning. Often marking his first testosterone shot, when he began binding/dressing in male clothes, or whatever he decides 'began' his transition.
Have you seen the FTM 1 year manniversary videos on youtube?
It's amazing how much muscle and hair growth he has-it's only his first manniversary!
Yearly celebration of wedding day of twogay males.
This year, Brad and Josefwill be celebrating their third manniversary, though the memories of their Fire Island wedding are as vivid as if it had happened yesterday.
An invitation from one straight man to a group of straight men for a poker game, bachelor party, tailgate, or other gathering where women are generally unwelcome. Not to be confused with a mandate, for which the man serves as a date surrogate for something a guy would normally do with a broad.
The day to be remembered when to guys became good friends. Often celebrated with heavy drinking,throwing up, and passing out. The day itself is usually forgotten due the drunken haze of the day so it is celebrated around the same general time each year.
Joe1: You know Joe it was around Labor Day last year we hung out out at your place and got shit faced, Good Times
Joe2: Your right and its about that time of the year now. Happy Manniversary bro.
(Man-sive): the term is closely related to massive except for when a man does it. Thus the Mansive term is born. Usually used by males as a form of bragging rights to influence their tribal, animalistic nature amongst friends.
Did you look at the Mansive amount of CoCo's, X3 Meat, X3 Cheese, 800grams of rices, level 10... That should shut colon down.