When you're getting a blowjob and the women has braces and she bits down on your dick, chopping it clean off.
Person 1: Bro my girl did a Dirty Fernanda and now I think I'm a girl!
Person 2: Damn, I wish it was me.
Person 2: Damn, I wish it was me.
by Melhor2 November 22, 2023
Get the Dirty Fernandamug.