When you’re at work busting for a shit and the toilet is locked so you drop a big steaming shit in the middle of the office and and pick it up and throw it at the guy behind the counter.
Wow that bloke must have been really cranky he pulled a dirtyDuane
When two friends, siblings, or strangers fight over the same person they want to date. They do so by sleeping with the person to see who can last the longest. The winner gets to date him/her.
Did you hear the Nelson twins had a dirty dual for Jenny?
Yeah but they both lost anyway since she hates them both
Allison and Jill are no longer friends because Allison won Jesse in a dirty dual
Someone needs to explain the dirty dual rules to Greg.