by SneakyChrio July 20, 2022

Femboy Breeding Week starts on the first
day of the 3rd week in September. During
this week you breed your femboy, 24/7 or
until their legs give out <33
day of the 3rd week in September. During
this week you breed your femboy, 24/7 or
until their legs give out <33
by (***AnonymouslyAnonymous***) September 10, 2023

A quote originating from the steam reviews of the game "Omori" describe it as such. Thus the name Twitter femboy Undertale is a second, non official name for Omori.
Person 1: "Ayo have you played Omori? Better not have."
Person 2: "You mean Twitter femboy Undertale?"
Person 2: "You mean Twitter femboy Undertale?"
by SuburbanSociopath November 1, 2021

On July 21st it is national Kiss a femboy day. On this day you must kiss any femboys you know who consent to it as an apology for Beat a Femboy day the day before.
by notacutefemboy July 20, 2023

On July 21th is the international fuck a femboy day. It's a day where everyone is encouraged to fuck a femboy the times they want, as long as they consent.
Guy 1: Shiii can't believe tomorrow is fuck a femboy day
Guy 2: I know right? Can't wait to hang out with you tomorrow! uwu
Guy1: Yeah... wait what?
Guy 2: I know right? Can't wait to hang out with you tomorrow! uwu
Guy1: Yeah... wait what?
by gay man 33 July 20, 2023

by vikoooooo September 3, 2022

Anti-Femboy day is a national holiday to recover from Femboy day where you have the right to legally kill any femboy you spot. Anti-Femboy day takes place on April 11th. The day after Femboy day.
by MCJDN April 9, 2021
