National Simp Day takes place in 18th April of each year.
In this day, you mention a simp and expose him for what he really is.Not to forget celebrate with friends and family.
(Person 1) Hey are you coming to my house tonight?
(Person 2) Bro we in quarantine and i gotta celebrate National Simp Day with my family
Anti-simp day is celebrated each year on January 22. If you notice a simp that day, make sure they know their simping ideologies are harmful for the people at large. Educate and avert them from preaching and practicing simping.
"Man, Steve's a true anti-simp. It's just the morning of Anti-Simp Day and he's stopped like a dozen people already!"