The sexual position, normally between a male and female, where the girl is on all fours and has an American flag out her ass, while the man is dressed in an Uncle Sam like outfit. In some cases, the female will dress as the Statue of Liberty.
by freedomaintfree April 15, 2020

by Dingobub June 24, 2020

When having a threesome, the man pulls out of one woman's ass and goes directly in the mouth of the other woman.
My sister and I were having a threesome with this guy last night and he pulled a Dirty Tim on us. I thought I'd never get the taste out of my mouth.
by Chivas656 May 27, 2023

The act of going to a strangers party, drinking all the booze in the house, and taking a piss in the corner of every room in the house, including the closets.
Jim went to the party and had a dirty dallan, looks like they will be cleaning some stains up tomorrow
by Kevbot2021 August 27, 2020

The best and nastiest sex you have ever had and he will make you breakfast before ditching, because he loves to impress you with food.
by Mammmamia April 18, 2020

by tict0c January 14, 2019

by Kyle Johnson September 2, 2021
