Dirty Louisianna 

1. A new chicken and bbq sauce burger from KFC

2. When you put your fist up your chicks arse, pull your hand out and then lick the poo poo off of your fingers...

Man 1: Sup dude, have you tried the new KFC dirty louisianna?

Man 2: No, but I gave your mum a dirty louisianna last night, it was finger licking good.

Dirty Louisianna by Greeggfreesh July 26, 2017

Dirty Louisiana 

When the act of withdrawal during anal sex triggers spontaneous diarrhoea in your partner.

The dry cleaner asked me how my trousers got in to such a state, I said "dirty Louisiana"; it just slipped out.

Dirty Louisiana by Pink Oboe February 27, 2017