1. When an overweight person lifts up their fat rolls and rubs under them with their hand, then slaps you with it.
by The Latin Duo April 22, 2005

Brad: You down to trip on some shrooms tonight?
Chad: Nah, let's do a Dirty Frank bro. Get me a Four Loko!
Chad: Nah, let's do a Dirty Frank bro. Get me a Four Loko!
by keeksssssss August 05, 2021

by cheezer1 August 20, 2009

It's when you take a shit ("Anne Frank"), You don't wipe, and the you spread your butt cheeks and put your partner's nose in your dirty bum hole.
Me: "Oh what's on your face?"
Girl: "My boyfriend gave me The Dirty Anne Frank last night."
Me: "What's that?"
Girl: "Smell my nose."
Me: "AHHHHHH!"
Girl: "Yeah, shit nose. Imagine how I felt."
Me: "Good?"
Girl: "Yeah kind of."
Girl: "My boyfriend gave me The Dirty Anne Frank last night."
Me: "What's that?"
Girl: "Smell my nose."
Me: "AHHHHHH!"
Girl: "Yeah, shit nose. Imagine how I felt."
Me: "Good?"
Girl: "Yeah kind of."
by Scrappy McAngus November 13, 2011

by LucMatVilFraTorAle September 21, 2023

by Kevin Gustafsson September 28, 2023
