by SneakyChrio July 20, 2022

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

by vikoooooo September 3, 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

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

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

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
