Yes, there is and it happens annually on November 19th. So, yes, Men Have Their Own Day. Do they really need their own day, you might ask. For the best Mens Day memes and threads, see this reddit: https://www.reddit.com/t/international_mens_day/.

International Mens Day has been happening since 1999. It is meant to foster gender awareness and focus on issues surrounding gender equality. It also “promises” to create a better and safer world.