the art of flight attendants farting as they go down the isle with the bar cart
"sherry was crop dusting the whole coach cabin"
To fart discretely and then walk away from the scene so as not to be detected.
"My stinky was completely undetected, Susan...I crop-dusted my way across the party."
when someone passes gas around you and then escapes as if it never happened
"Man, how you gonna crop dust me like that?"
When someone cuts a fart as they walk by others at their work place and then exits the scene leaving the people behind to fight about who did it.
Kevin enters room. (Kevin farts quietly while walking by, leaving immediately) Harold-"I think Kevin just dusted us dude" Jeremy-"Yeah, now he is probably going to Uncle Ted it in the bathroom for a while." Jason-"Why is he always CROP DUSTING anyway?" Brenda-"He eats a lot of cabbage at Addel's hot tub parties the other day he even dropped a tub trout." Kevin-"I think I just made a crop CIRCLE in my pants"
The act of passing by someone having just farted.
AWW! That smelly old bastard just crop dusted me!
farting while walking, specifically down the aisles of cubicles at the office. Relevance to rows of cubicles being referred to as a cubicle farm.
Hampson was crop dusting today
Expelling gas through your ass as you stroll by an unsuspecting victim so as to render them unconcious.
Those slopes at the library were having flashbacks of Hiroshima when they received a tasty crop dust via me after I housed White Castle.