A fork of Rural Dictionary
when you stick your dick and cum in a girls nose and take it out and make her lick off her own boogers
oh shit they pulled a dirty joaquin last night inside the horse barn
When one goes into a dark ally way, and proceeds to squat down and take a shit. After done with said shit, stomps on the massive turd and goes about the walk.
"I left my wife and three hours later decided to do a dirty Joaquin.