When your partner is in the washing machine and you insert your penis inside her vagina while the washing machine is active. Not to be confused with the Reverse Alabamian Washing Machine.
GF: "Babe, give me an Alabamian Washing Machine!"
BF: "Ok, get in the washing machine"
When you nut in your sister's mouth without her knowledge.
Person 1: Man I was so hard that I had an accidental Alabamian Sleight of hand with my sister!
when a person lives in alabama and they get a girlfriend, but their girlfriend looks like their sister. so you they fuck their dog on accident
dude im such a mistaken alabamian
You have sex with your cousin, and leave a very long log of shit in the bathtub.
Did you hear how Steve gave Cindy an Alabamian Alligator
Someone who has sex with their sister on top of a confederate flag
Jimmy, when did you say you became an Alabamian flagbearer again?