Gender-Fender-Bender

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.