Boulders are another term for small pieces of cannibis resin (often known as Soap Bar or Rocky) that fall out of the end of your joint. Another term for boulders is Hot Rocks
Oh no, shit man, you've got boulders in your t-shirt!
Prices shown in USD.
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from email@example.com. We'll never spam you.