Similar to "cock block", this is when someone or something prevents you from smoking.

The term was coined in Seattle, Washington.
Examples:
"Man, that cop hanging around the street totally dro-blocked me. I couldn't smoke in my car, I was scared he would see me and arrest me."

"My drug test next week is totally dro-blocking me, but let's smoke after I get tested."

"My dealer won't pick up! He's totally dro-blocking me!"
by indiegirl1234 April 17, 2010
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