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10.
The act of farting while walking past others, leaving them to gag in the wake of your shit-smelling foulness. Can also be referred to as the airdrop.
Ron: "So there I was just typing away at my desk, then I smelled it....that wretched odor that could only be caused by someone cropdusting."

Jim: "Oh man I've smelled that before! I think it's that new foreign girl Yun Li. She pulled an airdrop over at my desk the other day, and I threw up in my mouth a little."

Ron: "That dirty beeyotch!"
by Potato Sack March 14, 2008
 
1.
farting while walking;
walking while farting;
i crop dusted my way down the aisle at the grocery store
by charlie August 14, 2003
 
2.
Passing gas in a stealth manor, usually while walking through a crowd or a group, so that someone else gets blamed for the stench, or at the very least people besides the assailent must suffer it.
The restaurant's so busy tonight that you can get away with crop dusting your own section
by Matt Turbot Monroe December 08, 2003
 
3.
v. farting while walking or running
n. crop duster
When crop dusting does NOT work:
1. on a treadmill (no matter how fast you walk or run)
2. with a strong tail wind
3. with a turnaround - for example, you crop dust while walking with your girlfriend, then she turns around and walks back to look at a display in a storefront window.
by E.B. December 03, 2004
 
4.
During the winter weather months and dry road salt powder has accumilated on the shoulder of the interstate. If you are a truck driver, you can guide your trailer off and on the shoulder to get them pesky cars or other tailgaters off of your ass!!
Trucker:(watching through his mirrors & laughing) "I am crop dusting your ass!!--how do ya like that!!"
by T. Wilson February 16, 2008
 
5.
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
by Josh Bova August 29, 2003
 
6.
Surreptitiously farting while passing thru a cube farm, then enjoying the sounds of dismay and disgust; leads to PRAIRIE DOGGING.....
Some asshole passed through the office and was crop dusting the whole damn place! What a fucker!
by el white boy October 02, 2005
 
7.
The act of starting at one end of a person-filled room, ripping a nasty fart (the "thick" ones are better, as they cling more), then moving briskly to the other end of the room, staying ahead of your own stench, yet "dusting" the rest of the room with your flatulence.
I quickly went out the door to avoid blame after cropdusting the room.
by Aftershock October 29, 2004