Hitting the bag 

Snorting cocaine.

I was up all night hitting the bag

Hitting the bag by King_Will February 13, 2021

Hitting the bag 

Inhailing medically vaporized plant material that is stored in a bag. Volcano vaporizers use a bag for storage and delivery of the medicals. To vaporize.

Yo john you hitting the bag? I think I'm hitting the bag and then doing some work.

Hitting the bag by Reed Vander Schaaf2 March 25, 2007

Hitting the bag 

When one buys a bag of sunflower seeds, and then proceeds to eat them.

Jesse: "Hey bro, you hitting the bag yet?"

Leighton: "Bro, I was BORN to hit the bag."

Hitting the bag by Jesse Potter August 7, 2004