2 definitions by Dumptruckbutt Dave

Dirty Zach

When you get super high and fuck a girl in order to forget how ugly she is.

Damn bro I heard Chris pulled a Dirty Zach because some girl catfished him from Tinder.

When an attractive person with low self esteem decides to get drunk alone and play video games, instead of going out with friends and having sex with hot women.

Guy 1: Man I heard Tyler had a rough night.
Guy 2: Yeah he pulled a Dirty Zack.
Guy 1: what a poor depressed sexy motherfucker