1 definition by Mr. Don't worry about it

Slang term for Heroin. Used in NYC
"I was the perfect kid, got straight A's, loved sports, and ate my vegetables. Then one day after school my best friend Larry came over looking pale and sickly. He said he had "rode the train" to my house, which I didn't understand because there were no subways in the area. He took out a brown bag of powder and muttered "It's better than sex" just before he fell down on the floor. Drool began pouring out of Larry's mouth and a dumb smile dawned upon his face. I thought about trying it for a few minutes while I checked to see that Larry's heart was still beating. What was this strange drug Larry called d block? There was only one way to find out..."
by Mr. Don't worry about it March 2, 2006
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