A person who sees gender as a sociocultural construction and not something innate. Because genders are roles we play, and not something inherant, gender is something that can be turned on or off, tuned in or out and will. Because of this, someone who bends gender might wear baggy pants and pee standing one day, and crack out heels and a corset the next. People can bend gender in many ways and contexts, and because of this, people who are of any gender or sexual orientation can be gender-benders.
Sometimes, I feel sexy in a slinky dress and lipstick. Sometimes I feel handsome in a button down and tie. Sometimes I wear ties with skirts, corsets and cufflinks. I am a gender-bender, and I can bend gender norms to fit my conception of who I am.
Gender bender day is a day where all it will be is jokes. Which consists of flashing( showing of one private parts) / mooning( flashing your ass). With the switching of clothes such as girls sagging, boys in a dress etc. But if you are shy or embarrassed, don't be this will only happen twice a year. Go all out
Guys spread the news it's gender bender day, post it on your snapchat.
When you get raw dogged from behind so hard that you get genderbent
Yuri: Ah... what happened last night... all that I remember was that i was getting raw-dogged from behind...
John: Holy shit! Is that really you, Yuri? You... you're a guy now!?
Yuri: What do you me- Oh, so that's what must've happened.
John: Gender-Fender-Bender?
Yuri: Yeah. It must've been a gender-fender-bender.