Dirty Bulk

A specific strategy for gaining mass in which one lifts weights regularly and consumes any and all types of food, specifically junk food.

Dude, did you just eat that entire cake?! I thought you were trying to get in shape?

It's OK bro, I'm doing a dirty bulk. Don't hate.

by Gainz4Life May 24, 2016

Dirty bulking

Eating a medium dominoes pizza on a Sunday night to increase your weight for the rest of the week to lift more and gain more muscle mass

Garrett- Hey billy why the fuck did you eat a whole pizza by yourself?

Billy- I’m dirty bulking for the week bruh, you should try it sometime fat ass.

by Derogatory term April 8, 2019

dirty bulking

Getting buff by eating Fifty Big Macs a day to fuel your metabolism.

He looked like he worked out a lot but it was just dirty bulking

by Somerandomitiot March 16, 2018