Verb; the act of blowing a breezer while traveling passed one or more people. Similar to traditional crop dusting; the idea is to allow the gascious air to settle over a destination specified by the direction of travel, angle of the rear, and pressure put on the sphincter. It's a delicate yet powerful move.
Mark awoke all the sleeping people at the party when he layed a vicious crop dust over their sleeping bags. The next day they got pink eye.
Farting, silently, as you walk by someone you either want to move out of the way or leave. Only works in crowded areas where you can't be discovered as the farter. Good technique for waiters whose tables are "camping out".
"I wish those people would leave. Should I go and cropdust them?"
A term used by servers in a restaurant. When you have a table of assholes, you ask a co-worker if they can "crop dust " the table. As they pass by the table, and trail a nasty fart around said table. this keeps you blameless.
Dude, Will someone please crop dust table 15, the've been giving me shit all night.