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One who drives in their car smoking exquisite marijuana with the windows up, otherwise known as "smoke boxing" until one reaches a preferable destination to exhaust the marijuana smoke out of the windows around unsuspecting people, rendering them second hand high.
When their joint was roached, The chron duster's noticed there was a school playground around the curve, they rolled down the window down and chron dusted the small children
by nitrovorce November 16, 2010
a chronduster is a cigarillo or blunt wrap filled with high quality hydroponic weed.
"broskie, I need to get buttered"

"I got me here a chronduster"

"hit it, light it, hit it, light it.."
by mudbelly666 April 01, 2009