hacking a stiff - Hacking a stiff is when you smoke so much you sound like a b

Hacking a stiff is when you smoke so much you sound like a broken kazoo. You don’t stop until you’re coughing up chunks of your brain.

I hacked a stiff so bad my neighbor called the cops.

I inhaled so much smoke I turned into a walking smoke bomb.

That cough was so loud it made my walls vibrate.