The act of having sex in the doggystyle position and the male says "Do u wanna go Fishing?" The girl will be confused and then the male sticks his pointer finger in her ass and reaches around and hooks her in the mouth.
Man last night was crazy. I was having sex with your mom and I gave her the Dirty Fisherman.
by Speedyswimmer September 16, 2006
Get the The Dirty Fisherman mug.